TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
TROPAEOLIN [3 records]
Record 1 - internal organization data 2010-12-23
Record 1, English
Record 1, Subject field(s)
- Chemical Elements and Compounds
- Dyes and Pigments (Industries)
- Environmental Studies and Analyses
Universal entry(ies) Record 1
Record 1, Main entry term, English
- methyl orange
1, record 1, English, methyl%20orange
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- sodium 4-{[4-(dimethylamino)phenyl]diazenyl}benzene-1- sulfonate 2, record 1, English, sodium%204%2D%7B%5B4%2D%28dimethylamino%29phenyl%5Ddiazenyl%7Dbenzene%2D1%2D%20sulfonate
correct, see observation
- sodium 4-{[4-(dimethylamino)phenyl]azo}benzene-1- sulfonate 2, record 1, English, sodium%204%2D%7B%5B4%2D%28dimethylamino%29phenyl%5Dazo%7Dbenzene%2D1%2D%20sulfonate
correct
- C.I. Acid Orange 52 3, record 1, English, C%2EI%2E%20Acid%20Orange%2052
correct
- C.I. Acid orange 52 4, record 1, English, C%2EI%2E%20Acid%20orange%2052
- eniamethyl orange 5, record 1, English, eniamethyl%20orange
correct
- gold orange 6, record 1, English, gold%20orange
correct
- helianthine 5, record 1, English, helianthine
correct
- tropaeolin 5, record 1, English, tropaeolin
correct
- 4-dimethylaminoazobenzene-4’-sulphonic acid sodium salt 5, record 1, English, 4%2Ddimethylaminoazobenzene%2D4%26rsquo%3B%2Dsulphonic%20acid%20sodium%20salt
former designation, correct
- p-{[p-(dimethylamino)phenyl]azo}benzenesulfonic acid sodium salt 5, record 1, English, p%2D%7B%5Bp%2D%28dimethylamino%29phenyl%5Dazo%7Dbenzenesulfonic%20acid%20sodium%20salt
former designation, correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
An azo dye used as an acid-base indicator; used for titrations involving weak bases. 7, record 1, English, - methyl%20orange
Record number: 1, Textual support number: 1 CONT
Methyl orange is an intensely colored compound used in dyeing and printing textiles. It is also known as C. I. Acid Orange 52, C. I. 13025, helianthine B, Orange III, Gold orange, and Tropaeolin D. Chemists use methyl orange as an indicator in the titration of weak bases with strong acids. It changes from red(at pH 3. 1) to orange-yellow(at pH 4. 4).... Methyl orange is synthesized by reaction of sulfanilic acid, sodium nitrite, and dimethylaniline. 8, record 1, English, - methyl%20orange
Record number: 1, Textual support number: 2 CONT
Basis for calculations for removal of carbonate hardness by lime, and checking the results obtained. ... the complete alkalinity titration of the raw water (measured in the presence of methyl orange) ... 9, record 1, English, - methyl%20orange
Record number: 1, Textual support number: 1 OBS
sodium 4-{[4-(dimethylamino)phenyl]}benzene-1-sulfonate: form recommended by the IUPAC (International Union of Pure and Applied Chemistry). 2, record 1, English, - methyl%20orange
Record number: 1, Textual support number: 2 OBS
C.I. Acid orange 52: part of the Ingredient Disclosure List of the Hazardous Products Act (Registration SOR/88-64, December 31, 1987). 10, record 1, English, - methyl%20orange
Record number: 1, Textual support number: 3 OBS
[Also known under a large number of commercial designations, such as]: C.I. 13205; Dexon; Diazoben; KCA methyl orange; helianthine B; methyl orange B; Orange 3; Orange III. 11, record 1, English, - methyl%20orange
Record number: 1, Textual support number: 4 OBS
Chemical formula: C14H14N3O3S•Na or NaO3S-C6H4-N=N-C6H4-N(CH3)2 10, record 1, English, - methyl%20orange
Record 1, French
Record 1, Domaine(s)
- Éléments et composés chimiques
- Teintures et pigments (Industries)
- Études et analyses environnementales
Entrée(s) universelle(s) Record 1
Record 1, Main entry term, French
- 4-{[4-(diméthylamino)phényl]diazényl}benzène-1-sulfonate de sodium
1, record 1, French, 4%2D%7B%5B4%2D%28dim%C3%A9thylamino%29ph%C3%A9nyl%5Ddiaz%C3%A9nyl%7Dbenz%C3%A8ne%2D1%2Dsulfonate%20de%20sodium
correct, see observation, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- 4-{[4-(diméthylamino)phényl]azo}benzène-1-sulfonate de sodium 1, record 1, French, 4%2D%7B%5B4%2D%28dim%C3%A9thylamino%29ph%C3%A9nyl%5Dazo%7Dbenz%C3%A8ne%2D1%2Dsulfonate%20de%20sodium
correct, masculine noun
- méthylorange 2, record 1, French, m%C3%A9thylorange
correct, masculine noun
- hélianthine 3, record 1, French, h%C3%A9lianthine
correct, feminine noun
- orangé acide 52 (C.I.) 1, record 1, French, orang%C3%A9%20acide%2052%20%28C%2EI%2E%29
correct, see observation, masculine noun
- Orange acide, C.I. 52 4, record 1, French, Orange%20acide%2C%20C%2EI%2E%2052
masculine noun
- orange III Poirier 3, record 1, French, orange%20III%20Poirier
correct, masculine noun
- tropéoline D 3, record 1, French, trop%C3%A9oline%20D
correct, masculine noun
- diméthylamino-4 benzène azobenzènesulfonate-4' de sodium 3, record 1, French, dim%C3%A9thylamino%2D4%20benz%C3%A8ne%20azobenz%C3%A8nesulfonate%2D4%27%20de%20sodium
former designation, correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 OBS
Colorant pour laine et soie; indicateur de pH rose <3,1-4,4> jaune. 5, record 1, French, - 4%2D%7B%5B4%2D%28dim%C3%A9thylamino%29ph%C3%A9nyl%5Ddiaz%C3%A9nyl%7Dbenz%C3%A8ne%2D1%2Dsulfonate%20de%20sodium
Record number: 1, Textual support number: 1 CONT
Bases de calcul et contrôles de la décarbonatation à la chaux. [...] titre alcalimétrique complet de l'eau brute (mesuré en présence de méthylorange) [...] 6, record 1, French, - 4%2D%7B%5B4%2D%28dim%C3%A9thylamino%29ph%C3%A9nyl%5Ddiaz%C3%A9nyl%7Dbenz%C3%A8ne%2D1%2Dsulfonate%20de%20sodium
Record number: 1, Textual support number: 2 OBS
4-{[4-(diméthylamino)phényl]diazényl}benzène-1-sulfonate de sodium : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée). 1, record 1, French, - 4%2D%7B%5B4%2D%28dim%C3%A9thylamino%29ph%C3%A9nyl%5Ddiaz%C3%A9nyl%7Dbenz%C3%A8ne%2D1%2Dsulfonate%20de%20sodium
Record number: 1, Textual support number: 3 OBS
Orange acide, C.I. 52 : fait partie de la Liste de divulgation des ingrédients de la Loi sur les produits dangereux (du Canada; enr. DORS s/88-64, 31 déc. 1987). 7, record 1, French, - 4%2D%7B%5B4%2D%28dim%C3%A9thylamino%29ph%C3%A9nyl%5Ddiaz%C3%A9nyl%7Dbenz%C3%A8ne%2D1%2Dsulfonate%20de%20sodium
Record number: 1, Textual support number: 4 OBS
C.I. : Abréviation faisant référence à la nomenclature du Colour Index publié par la Society of Dyers and Colourists des États-Unis. 1, record 1, French, - 4%2D%7B%5B4%2D%28dim%C3%A9thylamino%29ph%C3%A9nyl%5Ddiaz%C3%A9nyl%7Dbenz%C3%A8ne%2D1%2Dsulfonate%20de%20sodium
Record number: 1, Textual support number: 5 OBS
Formule chimique : C14H14N3O3S•Na ou NaO3S-C6H4-N=N-C6H4-N(CH3)2 7, record 1, French, - 4%2D%7B%5B4%2D%28dim%C3%A9thylamino%29ph%C3%A9nyl%5Ddiaz%C3%A9nyl%7Dbenz%C3%A8ne%2D1%2Dsulfonate%20de%20sodium
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Elementos y compuestos químicos
- Tinturas y pigmentos (Industrias)
- Estudios y análisis del medio ambiente
Entrada(s) universal(es) Record 1
Record 1, Main entry term, Spanish
- anaranjado de metilo
1, record 1, Spanish, anaranjado%20de%20metilo
masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 OBS
Fórmula química: C14H14N3O3S•Na o NaO3S-C6H4-N=N-C6H4-N(CH3)2 2, record 1, Spanish, - anaranjado%20de%20metilo
Record 2 - internal organization data 2004-01-20
Record 2, English
Record 2, Subject field(s)
- Biological Sciences
Record 2, Main entry term, English
- tropaeolin 1, record 2, English, tropaeolin
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, French
Record 2, Domaine(s)
- Sciences biologiques
Record 2, Main entry term, French
- tropéolin
1, record 2, French, trop%C3%A9olin
masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Ciencias biológicas
Record 2, Main entry term, Spanish
- tropeolina
1, record 2, Spanish, tropeolina
feminine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2001-11-13
Record 3, English
Record 3, Subject field(s)
- Dyes and Pigments (Industries)
- Food Additives
Record 3, Main entry term, English
- Tropaeoline O
1, record 3, English, Tropaeoline%20O
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- Resorcinol Yellow 1, record 3, English, Resorcinol%20Yellow
correct
- Chrysoine 1, record 3, English, Chrysoine
correct
- Tropedin O 1, record 3, English, Tropedin%20O
correct
- chrysoine S 2, record 3, English, chrysoine%20S
correct
- Tropaeolin R 1, record 3, English, Tropaeolin%20R
correct
- chrysoin 3, record 3, English, chrysoin
Record 3, Textual support, English
Record 3, French
Record 3, Domaine(s)
- Teintures et pigments (Industries)
- Additifs alimentaires
Record 3, Main entry term, French
- Chrysoïne
1, record 3, French, Chryso%C3%AFne
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- Chrysoïne S 2, record 3, French, Chryso%C3%AFne%20S
correct, feminine noun
- jaune de résorcine 3, record 3, French, jaune%20de%20r%C3%A9sorcine
correct, masculine noun
- chrysoïne soluble 1, record 3, French, chryso%C3%AFne%20soluble
correct, feminine noun
- tropéoline O 4, record 3, French, trop%C3%A9oline%20O
correct, feminine noun
- tropéoline R 4, record 3, French, trop%C3%A9oline%20R
correct, feminine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Dérivé diaminé de l'azobenzène; obtenu par synthèse et autorisé pour la coloration jaune en masse et en surface des divers produits alimentaires : confiserie, glaces, alcools, sirops, charcuteries, fromages, etc. 5, record 3, French, - Chryso%C3%AFne
Record number: 3, Textual support number: 1 OBS
Le Canada et les États-Unis font partie des pays qui n'autorisent pas la Chrysoïne S comme colorant alimentaire. En France, ce produit est interdit depuis le 1er janvier 1977. 4, record 3, French, - Chryso%C3%AFne
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Tinturas y pigmentos (Industrias)
- Aditivos alimentarios
Record 3, Main entry term, Spanish
- crisoína
1, record 3, Spanish, criso%C3%ADna
feminine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
Record 3, 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: