TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
CHLORATE SODIUM [16 records]
Record 1 - internal organization data 2006-07-28
Record 1, English
Record 1, Subject field(s)
- General Scientific and Technical Vocabulary
- Containers
Record 1, Main entry term, English
- puncture
1, record 1, English, puncture
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 OBS
Puncture test: Essai de perforation, de percement (33) 2, record 1, English, - puncture
Record 1, French
Record 1, Domaine(s)
- Vocabulaire technique et scientifique général
- Conteneurs
Record 1, Main entry term, French
- perforation
1, record 1, French, perforation
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- percement 2, record 1, French, percement
masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 OBS
Action de perforer la paroi de la citerne au moment de l'accident, du heurt. Enviroguide Chlorate de sodium, 5. 2. 2. 1. 3, record 1, French, - perforation
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Vocabulario técnico y científico general
- Contenedores
Record 1, Main entry term, Spanish
- perforación
1, record 1, Spanish, perforaci%C3%B3n
feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2004-05-18
Record 2, English
Record 2, Subject field(s)
- Pulp Preparation (papermaking)
Record 2, Main entry term, English
- Solvay process
1, record 2, English, Solvay%20process
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A sulfuric acid based chlorine dioxide process. 2, record 2, English, - Solvay%20process
Record number: 2, Textual support number: 1 CONT
Solvay process. Methanol is used to reduce sodium chlorate. 3, record 2, English, - Solvay%20process
Record number: 2, Textual support number: 1 OBS
Promoter: Solvay Process Division of Allied Chemical Corp. 2, record 2, English, - Solvay%20process
Record 2, French
Record 2, Domaine(s)
- Préparation de la pâte à papier
Record 2, Main entry term, French
- procédé Solvay
1, record 2, French, proc%C3%A9d%C3%A9%20Solvay
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Procédé de génération de bioxyde de chlore employant de l’acide sulfurique. 2, record 2, French, - proc%C3%A9d%C3%A9%20Solvay
Record number: 2, Textual support number: 1 CONT
Procédé Solvay. Le méthanol est employé pour réduire le chlorate de sodium. 3, record 2, French, - proc%C3%A9d%C3%A9%20Solvay
Record number: 2, Textual support number: 1 OBS
Promoteur : Allied Chemical Corp., Solvay Process Division. 2, record 2, French, - proc%C3%A9d%C3%A9%20Solvay
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Preparación de la pasta (fabricación de papel)
Record 2, Main entry term, Spanish
- proceso Solvay
1, record 2, Spanish, proceso%20Solvay
masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 1998-11-16
Record 3, English
Record 3, Subject field(s)
- Chemical Elements and Compounds
- Pulp Preparation (papermaking)
Record 3, Main entry term, English
- chlorine dioxide manufacture 1, record 3, English, chlorine%20dioxide%20manufacture
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
Chlorine dioxide manufacture. Chlorine dioxide is an explosive gas and cannot be prepared safely in undiluted form nor can it be liquified for transport and storage, therefore it must be manufactured on site. The processes that have been developed which generate chlorine dioxide in dilute aqueous solution by reducing sodium chlorate in a strong acid solution with a reducing agent usually sulphur dioxide, methanol, sodium/hydrogen chloride and lastly hydrogen peroxide. 1, record 3, English, - chlorine%20dioxide%20manufacture
Record 3, French
Record 3, Domaine(s)
- Éléments et composés chimiques
- Préparation de la pâte à papier
Record 3, Main entry term, French
- fabrication du bioxyde de chlore
1, record 3, French, fabrication%20du%20bioxyde%20de%20chlore
see observation, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
Fabrication du bioxyde de chlore. Le bioxyde de chlore est un gaz explosif et il ne peut être préparé sécuritairement sous forme non diluée ni être liquéfié en vue du transport ou du stockage. Il faut par conséquent le fabriquer sur place. Plusieurs procédés ont été mis au point pour produire le bioxyde de chlore en solution aqueuse diluée, par action d’une solution acide forte sur le chlorate de sodium à l'aide d’un agent réducteur(l'anhydride sulfureux, le méthanol, l'acide chlorhydrique ou le chlorure de sodium). 1, record 3, French, - fabrication%20du%20bioxyde%20de%20chlore
Record number: 3, Textual support number: 1 OBS
Le terme bioxyde est considéré comme vieilli et doit être remplacé par «dioxyde». 2, record 3, French, - fabrication%20du%20bioxyde%20de%20chlore
Record 3, Key term(s)
- fabrication du dioxyde de chlore
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 1998-08-19
Record 4, English
Record 4, Subject field(s)
- Fires and Explosions
Record 4, Main entry term, English
- open flame
1, record 4, English, open%20flame
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record 4, French
Record 4, Domaine(s)
- Feux et explosions
Record 4, Main entry term, French
- flamme nue
1, record 4, French, flamme%20nue
see observation, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 OBS
«flamme nue» : Enviroguide Chlorate de sodium, 9. 1. 6; Dict. A/F de la prévention des incendies, MAM, Qc. 2, record 4, French, - flamme%20nue
Record 4, Key term(s)
- flamme à l'air libre
- flamme découverte
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 1998-08-12
Record 5, English
Record 5, Subject field(s)
- Pulp Preparation (papermaking)
Record 5, Main entry term, English
- R-2 Process
1, record 5, English, R%2D2%20Process
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
A sulfuric acid based chlorine dioxide process. 2, record 5, English, - R%2D2%20Process
Record number: 5, Textual support number: 1 OBS
A solution of sodium chlorate and the sodium chloride (reducing agent) is fed with concentrated sulphuric acid into a single reactor. 1, record 5, English, - R%2D2%20Process
Record number: 5, Textual support number: 2 OBS
Promoter: ERCO Industries Ltd. 2, record 5, English, - R%2D2%20Process
Record 5, French
Record 5, Domaine(s)
- Préparation de la pâte à papier
Record 5, Main entry term, French
- procédé R-2
1, record 5, French, proc%C3%A9d%C3%A9%20R%2D2
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 OBS
Une solution combinée de chlorate de sodium et de chlorure de sodium(réducteur) est introduite, avec un courant d’acide sulfurique concentré, dans un générateur de stockage, d’où la réaction [...] 1, record 5, French, - proc%C3%A9d%C3%A9%20R%2D2
Record number: 5, Textual support number: 2 OBS
Promoteur : ERCO Industries Ltd. 2, record 5, French, - proc%C3%A9d%C3%A9%20R%2D2
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 1998-08-12
Record 6, English
Record 6, Subject field(s)
- Pulp Preparation (papermaking)
Record 6, Main entry term, English
- Mathieson Process
1, record 6, English, Mathieson%20Process
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
A process to manufacture chlorine dioxide. It uses sulphur dioxide to reduce chlorate to chlorine dioxide. 2, record 6, English, - Mathieson%20Process
Record number: 6, Textual support number: 1 OBS
A dilute solution of sodium chlorate in 450 g/L sulphuric acid is reduced by sulphur dioxide gas. Chlorine dioxide is produced according to the reaction. 2, record 6, English, - Mathieson%20Process
Record number: 6, Textual support number: 2 OBS
Promoter: Olin Mathieson Chemical Corp. 3, record 6, English, - Mathieson%20Process
Record 6, French
Record 6, Domaine(s)
- Préparation de la pâte à papier
Record 6, Main entry term, French
- procédé Mathieson
1, record 6, French, proc%C3%A9d%C3%A9%20Mathieson
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
Procédé de génération de bioxyde de chlore employant de l’acide sulfurique. 2, record 6, French, - proc%C3%A9d%C3%A9%20Mathieson
Record number: 6, Textual support number: 1 OBS
Une solution de chlorate de sodium diluée dans une solution d’acide sulfurique 450 g/L est réduite au moyen d’anhydride sulfureux. Le bioxyde de chlore s’obtient selon la réaction [...] 3, record 6, French, - proc%C3%A9d%C3%A9%20Mathieson
Record number: 6, Textual support number: 2 OBS
Promoteur : Olin Mathieson Chemical Corp. 2, record 6, French, - proc%C3%A9d%C3%A9%20Mathieson
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 1998-08-12
Record 7, English
Record 7, Subject field(s)
- Pulp Preparation (papermaking)
Record 7, Main entry term, English
- cell liquor
1, record 7, English, cell%20liquor
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
A term commonly used to denote "chlorite cell liquor", which is a solution containing sodium chlorate and sodium chloride. In addition to chlorine and sodium hydroxide, it is one of the principal products of electrolysis of sodium chloride in some types of cells. 1, record 7, English, - cell%20liquor
Record number: 7, Textual support number: 1 OBS
The cell liquor is used in some of the processes which manufacture chlorine dioxide in pulp mills. 1, record 7, English, - cell%20liquor
Record 7, Key term(s)
- chlorite cell liquor
Record 7, French
Record 7, Domaine(s)
- Préparation de la pâte à papier
Record 7, Main entry term, French
- liqueur cellulaire
1, record 7, French, liqueur%20cellulaire
correct, feminine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Terme désignant la liqueur cellulaire de chlorite, composée de chlorate de sodium et de chlorure de sodium. Avec le chlore et l'hydroxyde de sodium, il s’agit de l'un des principaux produits de l'électrolyse du chlorure de sodium dans certains types de cellules. Cette liqueur entre dans certains procédés de préparation du bioxyde de chlore dans les usines de pâte. 1, record 7, French, - liqueur%20cellulaire
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 1996-09-25
Record 8, English
Record 8, Subject field(s)
- Railroad Maintenance
- Rolling Stock (Railroads)
- Containers
Record 8, Main entry term, English
Record 8, Abbreviations, English
Record 8, Synonyms, English
- loading trap 2, record 8, English, loading%20trap
- loading door 3, record 8, English, loading%20door
- loading hatch 4, record 8, English, loading%20hatch
- roof hatch 5, record 8, English, roof%20hatch
Record 8, Textual support, English
Record number: 8, Textual support number: 1 OBS
hatch (covered hopper car) 6, record 8, English, - hatch
Record 8, French
Record 8, Domaine(s)
- Entretien (Équipement ferroviaire)
- Matériel roulant (Chemins de fer)
- Conteneurs
Record 8, Main entry term, French
- trappe de chargement
1, record 8, French, trappe%20de%20chargement
feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
- orifice de chargement 2, record 8, French, orifice%20de%20chargement
masculine noun
- porte de chargement 3, record 8, French, porte%20de%20chargement
feminine noun
- trappe 4, record 8, French, trappe
feminine noun
Record 8, Textual support, French
Record number: 8, Textual support number: 1 OBS
(wagon-trémie couvert) 2, record 8, French, - trappe%20de%20chargement
Record number: 8, Textual support number: 2 OBS
Enviroguide chlorate de sodium; Lexique des pièces de wagon, CP Rail; LGTF. 5, record 8, French, - trappe%20de%20chargement
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 1991-11-25
Record 9, English
Record 9, Subject field(s)
- Railroad Maintenance
Record 9, Main entry term, English
- discharge gate 1, record 9, English, discharge%20gate
Record 9, Abbreviations, English
Record 9, Synonyms, English
- unloading gate 2, record 9, English, unloading%20gate
- sliding door 3, record 9, English, sliding%20door
Record 9, Textual support, English
Record number: 9, Textual support number: 1 OBS
Hopper car. 4, record 9, English, - discharge%20gate
Record 9, French
Record 9, Domaine(s)
- Entretien (Équipement ferroviaire)
Record 9, Main entry term, French
- registre de vidange
1, record 9, French, registre%20de%20vidange
masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
- registre 2, record 9, French, registre
masculine noun
Record 9, Textual support, French
Record number: 9, Textual support number: 1 OBS
pour déchargement du wagon-trémie. 2, record 9, French, - registre%20de%20vidange
Record number: 9, Textual support number: 2 OBS
Enviroguide Chlorate de sodium, fig. 4. Registre(wagon-trémie) ;Lexique des pièces de wagon, WTC 47, CP Rail. 3, record 9, French, - registre%20de%20vidange
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 1989-03-14
Record 10, English
Record 10, Subject field(s)
- Blasting Work (Mining)
Record 10, Main entry term, English
- chlorate explosive
1, record 10, English, chlorate%20explosive
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
- chlorate powder 2, record 10, English, chlorate%20powder
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
Explosives with a potassium chlorate base, such as the French cheddite which contains about 80 percent potassium chlorate and 5 percent castor oil with dinitrotoluene constituting nearly all the remainder of the explosive. Potassium chlorate is also a constituent of the Sprengal-type explosive. Chlorate explosives are characterized by a hot flame on detonation. 3, record 10, English, - chlorate%20explosive
Record 10, French
Record 10, Domaine(s)
- Travail aux explosifs (Exploitation minière)
Record 10, Main entry term, French
- explosif chloraté
1, record 10, French, explosif%20chlorat%C3%A9
correct, masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
- cheddite 1, record 10, French, cheddite
correct, feminine noun
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
Explosifs chloratés. Comme les explosifs nitratés, les explosifs chloratés sont fabriqués par le Monopole des Poudres, puis encartouchés, stockés et vendus par des encartoucheurs(...). [Constitués d’un] mélange de chlorate(actuellement chlorate de sodium) avec un produit gras(huile de ricin, paraffine) et éventuellement un produit aromatique nitré(dinitrotoluène DNT)(...) [ils] sont [dits] pulvérulents(....) Ces explosifs ne sont pas de sécurité contre l'inflammation du grisou et des poussières dans les mines de combustible : ils sont employés pratiquement à ciel ouvert, dans les découvertes des mines, dans les carrières et dans les chantiers de travaux publics. 2, record 10, French, - explosif%20chlorat%C3%A9
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 1985-09-09
Record 11, English
Record 11, Subject field(s)
- Extinguishing Agents
Record 11, Main entry term, English
- smothering extinguisher
1, record 11, English, smothering%20extinguisher
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record 11, French
Record 11, Domaine(s)
- Agents extincteurs
Record 11, Main entry term, French
- agent extincteur à action d'étouffement
1, record 11, French, agent%20extincteur%20%C3%A0%20action%20d%27%C3%A9touffement
see observation, masculine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 OBS
Enviroguide chlorate de sodium, 9. 1. 2. 1, record 11, French, - agent%20extincteur%20%C3%A0%20action%20d%27%C3%A9touffement
Record number: 11, Textual support number: 2 OBS
Voir : Dictionnaire anglais-français de la prévention des incendies, MAM, Qc. 1, record 11, French, - agent%20extincteur%20%C3%A0%20action%20d%27%C3%A9touffement
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 1985-09-09
Record 12, English
Record 12, Subject field(s)
- Fires and Explosions
Record 12, Main entry term, English
- powerful oxidizing agent
1, record 12, English, powerful%20oxidizing%20agent
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record 12, French
Record 12, Domaine(s)
- Feux et explosions
Record 12, Main entry term, French
- oxydant énergique
1, record 12, French, oxydant%20%C3%A9nergique
see observation, masculine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
- oxydant puissant 1, record 12, French, oxydant%20puissant
see observation, masculine noun
- comburant oxydant énergique 2, record 12, French, comburant%20oxydant%20%C3%A9nergique
see observation, masculine noun
Record 12, Textual support, French
Record number: 12, Textual support number: 1 OBS
(risque d’incendie). Enviroguide chlorate de sodium, chap. 1 et 2. ;Dict. A/F de la prévention des incendies. 2, record 12, French, - oxydant%20%C3%A9nergique
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 1985-09-09
Record 13, English
Record 13, Subject field(s)
- Steel
Record 13, Main entry term, English
- tile-lined steel
1, record 13, English, tile%2Dlined%20steel
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record 13, French
Record 13, Domaine(s)
- Acier
Record 13, Main entry term, French
- acier à revêtement intérieur en poterie
1, record 13, French, acier%20%C3%A0%20rev%C3%AAtement%20int%C3%A9rieur%20en%20poterie
see observation, masculine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
- acier à revêtement en poterie 1, record 13, French, acier%20%C3%A0%20rev%C3%AAtement%20en%20poterie
see observation, masculine noun
Record 13, Textual support, French
Record number: 13, Textual support number: 1 OBS
(réservoir) - Equivalent A VERIFIER - Voir Dict. technique du pétrole : tile jacket. 1, record 13, French, - acier%20%C3%A0%20rev%C3%AAtement%20int%C3%A9rieur%20en%20poterie
Record number: 13, Textual support number: 2 OBS
Cahier chlorate de sodium, 4. 2. 2. 1, record 13, French, - acier%20%C3%A0%20rev%C3%AAtement%20int%C3%A9rieur%20en%20poterie
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 1985-09-09
Record 14, English
Record 14, Subject field(s)
- Rolling Stock (Railroads)
Record 14, Main entry term, English
- pneumatic outlet
1, record 14, English, pneumatic%20outlet
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
Record 14, Textual support, English
Record 14, French
Record 14, Domaine(s)
- Matériel roulant (Chemins de fer)
Record 14, Main entry term, French
- orifice de déchargement pneumatique
1, record 14, French, orifice%20de%20d%C3%A9chargement%20pneumatique
see observation, masculine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record number: 14, Textual support number: 1 OBS
(wagon-trémie). Cahier Enviroguide chlorate de sodium, fig. 4. 1, record 14, French, - orifice%20de%20d%C3%A9chargement%20pneumatique
Record number: 14, Textual support number: 2 OBS
Catalogue des produits CP. 1, record 14, French, - orifice%20de%20d%C3%A9chargement%20pneumatique
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 1985-09-09
Record 15, English
Record 15, Subject field(s)
- Fluid Mechanics and Hydraulics (Physics)
Record 15, Main entry term, English
- turbulent diffusion coefficient
1, record 15, English, turbulent%20diffusion%20coefficient
correct
Record 15, Abbreviations, English
- E 1, record 15, English, E
correct
Record 15, Synonyms, English
- longitudinal diffusion coefficient 1, record 15, English, longitudinal%20diffusion%20coefficient
avoid
Record 15, Textual support, English
Record 15, French
Record 15, Domaine(s)
- Mécanique des fluides et hydraulique (Physique)
Record 15, Main entry term, French
- coefficient de diffusion turbulente
1, record 15, French, coefficient%20de%20diffusion%20turbulente
see observation, masculine noun
Record 15, Abbreviations, French
- E 1, record 15, French, E
see observation, masculine noun
Record 15, Synonyms, French
Record 15, Textual support, French
Record number: 15, Textual support number: 1 OBS
"Longitudinal" = erreur. "Turbulent" = terme juste. 1, record 15, French, - coefficient%20de%20diffusion%20turbulente
Record number: 15, Textual support number: 2 OBS
Cahier Enviroguide chlorate de sodium, chap. 5. 1, record 15, French, - coefficient%20de%20diffusion%20turbulente
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 1985-09-09
Record 16, English
Record 16, Subject field(s)
- Chemistry
- Security Posters and Signs
- Transport of Goods
Record 16, Main entry term, English
- Oxy
1, record 16, English, Oxy
correct
Record 16, Abbreviations, English
Record 16, Synonyms, English
Record 16, Textual support, English
Record 16, French
Record 16, Domaine(s)
- Chimie
- Affichage de sécurité
- Transport de marchandises
Record 16, Main entry term, French
- Oxy
1, record 16, French, Oxy
see observation
Record 16, Abbreviations, French
Record 16, Synonyms, French
Record 16, Textual support, French
Record number: 16, Textual support number: 1 OBS
(dans diamant de danger=comburant) ;Cahier Enviroguide Chlorate de sodium, 1. 1, record 16, French, - Oxy
Record 16, Spanish
Record 16, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2025
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.
Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.
- Date Modified: