TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

MONOHYDRATE [25 records]

Record 1 2014-10-29

English

Subject field(s)
  • Chemical Elements and Compounds
  • Crop Protection
  • Photography
Universal entry(ies)
CH4O2
formula, see observation
H2C(OH)2
formula, see observation
463-57-0
CAS number
DEF

A chemical compound [which] is the simplest geminal diol, and formally the second simplest carbohydrate (after formaldehyde).

CONT

The chemical equilibrium between formaldehyde (HCHO) and its hydrated form, methanediol (CH2(OH)2), is computationally investigated in solvent water.

CONT

Formaldehyde solution [is] a solution of about 37% by weight of formaldehyde gas in water, usually with 10-15% methanol added to prevent polymerization.

OBS

methanediol: form recommended by the International Union of Pure and Applied Chemistry (IUPAC) for the systematic name corresponding to the CAS number indicated on the present record.

OBS

Methanediol is a product of the hydration of formaldehyde H2C=O, and predominates in water solution: the equilibrium constant being about 10³, and a 5% by weight solution of formaldehyde in water is 80% methanediol.

OBS

Also known under a large number of commercial names, among which: BFV; FA; Fannoform; Formalin; Formalith; Formol; Fyde; Hoch; Ivalon; Karsan; Lysoform; Morbicid; Paraform; Superlysoform.

OBS

formaldehyde: also refers to formaldehyde in the gaseous form (methanal).

OBS

Chemical formulas: CH4O2 or H2C(OH)2

French

Domaine(s)
  • Éléments et composés chimiques
  • Protection des végétaux
  • Photographie
Entrée(s) universelle(s)
CH4O2
formula, see observation
H2C(OH)2
formula, see observation
463-57-0
CAS number
OBS

Le formaldéhyde est le plus simple des aldéhydes. [...] On l'utilise souvent sous forme de solution aqueuse renfermant 37 % de formaldéhyde (en poids) et 10 à 15 % de méthanol pour empêcher la polymérisation.

OBS

méthanediol : forme recommandée par l'Union internationale de chimie pure et appliquée (UICPA) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche.

OBS

Aussi connu sous les désignations commerciales suivantes : Formaline; Formol; Morbicid.

OBS

Formol : Solution commerciale du méthanal (35 à 40 %) mélangée de méthanol (10 à 15 %). La solution officinale doit contenir 35 % de méthanal. Formaline : Soluté officinal de méthanal.

OBS

Le formaldéhyde [...] peut être employé à l'état gazeux pour la désinfection des habitations et à l'état dissous comme germicide et insecticide [méthanal].

OBS

Formules chimiques : CH4O2 ou H2C(OH)2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Protección de las plantas
  • Fotografía
Entrada(s) universal(es)
CH4O2
formula, see observation
H2C(OH)2
formula, see observation
463-57-0
CAS number
OBS

Generalmente se aplica diluido en agua.

OBS

Fórmulas químicas: CH4O2 o H2C(OH)2

Save record 1

Record 2 2011-08-26

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
Ba(OH)2·H2O
formula, see observation
DEF

A chemical compound in the form of a white powder which is soluble in dilute acids, is slightly soluble in water and which is used as a sulfate-controlling agent in ceramics, as a steel-carbonizing agent, an additive for oil and grease, an insecticide, in the preparation of barium soaps and in the refining of beet sugar.

OBS

Chemical formula: Ba(OH)2·H2O

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
Ba(OH)2·H2O
formula, see observation
DEF

Composé se présentant sous la forme d'une poudre blanche, légèrement soluble dans l'eau, soluble dans les acides dilués.

OBS

Formule chimique : Ba(OH)2·H2O

Spanish

Save record 2

Record 3 2011-08-15

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
(NH4)2C2O4.H2O
formula, see observation
C2H8N2O4
formula, see observation
NH4OOCCOONH4
formula, see observation
(NH4)2C2O4,H2O
formula, see observation
DEF

A chemical product in the form of colorless crystals that is soluble in water and that is used in analytical chemistry, in safety explosives, in the manufacture of oxalates and for rust and scale removal.

OBS

Chemical formula: (NH4)2C2O4·H2O or C2H8N2O4 ou NH4OOCCOONH4 or (NH4)2C2O4,H2O

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
(NH4)2C2O4.H2O
formula, see observation
C2H8N2O4
formula, see observation
NH4OOCCOONH4
formula, see observation
(NH4)2C2O4,H2O
formula, see observation
DEF

Produit se présentant sous la forme de cristaux incolores, utilisé dans la composition de certains explosifs de sûreté, dans la fabrication des oxalates et comme réactif de laboratoire.

OBS

Formule chimique : (NH4)2C2O4·H2O ou C2H8N2O4 ou NH4OOCCOONH4 ou (NH4)2C2O4,H2O

Spanish

Save record 3

Record 4 2011-04-26

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C4H2K2N4NiO
formula, see observation
14220-17-8
CAS number
OBS

Chemical formula: C4H2K2N4NiO

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C4H2K2N4NiO
formula, see observation
14220-17-8
CAS number
OBS

Formule chimique : C4H2K2N4NiO

Spanish

Save record 4

Record 5 2011-02-21

English

Subject field(s)
  • Chemical Elements and Compounds
  • Crop Protection
Universal entry(ies)
[Cu{Cu(OH)2}3]SO4·H2O
formula, see observation
OBS

tetracopper(II) hexahydroxy sulfate monohydrate: form recommended by the International Union of Pure and Applied Chemistry (IUPAC).

OBS

A chemical name that has a more precise structure than the generic name "basic copper sulfate."

OBS

Chemical formula: [Cu{Cu(OH)2}3]SO4·H2O

French

Domaine(s)
  • Éléments et composés chimiques
  • Protection des végétaux
Entrée(s) universelle(s)
[Cu{Cu(OH)2}3]SO4·H2O
formula, see observation
OBS

hexahydroxyde sulfate de tétracuivre(II) monohydrate : forme recommandée par l'Union internationale de chimie pure et appliquée (UICPA).

OBS

Nom chimique ayant une structure précise par rapport au nom générique «sulfate de cuivre basique».

OBS

Formule chimique : [Cu{Cu(OH)2}3]SO4·H2O

Spanish

Save record 5

Record 6 2011-02-07

English

Subject field(s)
  • Chemical Elements and Compounds
  • Biochemistry
Universal entry(ies)
C8H10NO6P
formula, see observation
41468-25-1
CAS number
OBS

3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]-4-pyridinecarbaldehyde monohydrate: form recommended by the IUPAC (International Union of Pure and Applied Chemistry) for the systematic name corresponding to the CAS number indicated on the present record.

OBS

Chemical formula: C8H10NO6P

French

Domaine(s)
  • Éléments et composés chimiques
  • Biochimie
Entrée(s) universelle(s)
C8H10NO6P
formula, see observation
41468-25-1
CAS number
OBS

3-hydroxy-2-méthyl-5-[(phosphonooxy)méthyl]-4-pyridinecarbaldéhyde monohydrate : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche.

OBS

Formule chimique : C8H10NO6P

Spanish

Save record 6

Record 7 2011-02-07

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C5H9NO4
formula, see observation
617-65-2
CAS number
OBS

DL-glutamic acid: form commended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

2-aminopentanedioic acid: form recommended by the IUPAC for the systematic name corresponding to the CAS number indicated on the present record.

OBS

DL-: These letters are small capitals.

OBS

Chemical formula: C5H9NO4

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C5H9NO4
formula, see observation
617-65-2
CAS number
OBS

acide DL-glutamique : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).

OBS

acide 2-aminopentanedioïque : forme recommandée par l'UICPA pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche.

OBS

DL- : Ces lettres sont de petites majuscules.

OBS

Formule chimique : C5H9NO4

Spanish

Save record 7

Record 8 2011-01-17

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C9H6O4
formula, see observation
C9H4O3·H2O
formula, see observation
485-47-2
CAS number
OBS

Properties: White crystals or powder ... Soluble in water and alcohol ... Hazard: Toxic and irritant. Uses: Chemical intermediate; reagent for determination of amines, amino acids, ascorbic acid.

OBS

2,2-dihydroxy-1H-indene-1,3(2H)dione: The capital "H" must be italicized; form recommended by the IUPAC (International Union of Pure and Applied Chemistry) for the systematic name corresponding to the CAS number indicated on the present record.

OBS

The capital "H" must be italicized.

OBS

Chemical formula: C9H6O4 or C9H4O3·H2O

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C9H6O4
formula, see observation
C9H4O3·H2O
formula, see observation
485-47-2
CAS number
OBS

2,2-dihydroxy-1H-indène-1,3(2H)dione : Le «H» majuscule s'écrit en italique; forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche.

OBS

Le «H» majuscule s'écrit en italique.

OBS

Formule chimique : C9H6O4 ou C9H4O3·H2O

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C9H6O4
formula, see observation
C9H4O3·H2O
formula, see observation
485-47-2
CAS number
Save record 8

Record 9 2010-12-23

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
N2H4·H2O
formula, see observation
H4N2·H2O
formula, see observation
7803-57-8
CAS number
DEF

A chemical compound having the formula N2H4·H2O or H4N2·H2O which appears under the form of a colourless, toxic, fuming liquid which boils at 120-121°C.

OBS

hydrazine hydrate: A generic term compared with "hydrazine monohydrate", but may be considered as a synonym when mixed with one molecule of water. Compare with anhydrous hydrazine.

OBS

Chemical formula: N2H4·H2O or H4N2·H2O

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
N2H4·H2O
formula, see observation
H4N2·H2O
formula, see observation
7803-57-8
CAS number
DEF

Produit chimique qui se présente sous la forme d'un liquide incolore, toxique, fumant, dont le point d'ébullition est de 120-121 °C.

OBS

hydrazine hydrate : Terme générique en comparaison avec «hydrazine monohydrate», considérée comme un parfait synonyme lorsqu'en mélange avec une molécule d'eau. Voir aussi hydrazine.

OBS

Formule chimique : N2H4·H2O ou H4N2·H2O

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
N2H4·H2O
formula, see observation
H4N2·H2O
formula, see observation
7803-57-8
CAS number
OBS

Fórmula química: N2H4·H2O o H4N2·H2O

Save record 9

Record 10 2009-09-10

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)

Spanish

Save record 10

Record 11 2009-09-10

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)

Spanish

Save record 11

Record 12 2003-02-21

English

Subject field(s)
  • Chemical Elements and Compounds

French

Domaine(s)
  • Éléments et composés chimiques

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Save record 12

Record 13 2003-02-10

English

Subject field(s)
  • Chemical Elements and Compounds
  • Medication

French

Domaine(s)
  • Éléments et composés chimiques
  • Médicaments

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Medicamentos
Save record 13

Record 14 2003-02-10

English

Subject field(s)
  • Chemical Elements and Compounds
  • Medication

French

Domaine(s)
  • Éléments et composés chimiques
  • Médicaments

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Medicamentos
Save record 14

Record 15 2003-02-06

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
OBS

1,1,1,3,3,3-hexafluoropropan-2-one: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
OBS

1,1,1,3,3,3-hexafluoropropan-2-one : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).

OBS

hydrate d'hexafluoroacétone : forme incorrecte.

Spanish

Save record 15

Record 16 2002-07-08

English

Subject field(s)
  • Chemical Elements and Compounds
CONT

[The company] has advised the applicants that its tablets will contain azithromycin isopropanolate monohydrate, which is also known as azithromycin monohydrate isopropanol clathrate (the "monohydrate").

French

Domaine(s)
  • Éléments et composés chimiques
OBS

clathrate : Ce terme signifie que l'isopropanol est inclus (caché dans) l'azithromycine monohydrate.

Spanish

Save record 16

Record 17 2002-01-15

English

Subject field(s)
  • Chemical Elements and Compounds

French

Domaine(s)
  • Éléments et composés chimiques

Spanish

Save record 17

Record 18 2001-08-10

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)

Spanish

Save record 18

Record 19 2001-08-10

English

Subject field(s)
  • Chemical Elements and Compounds
OBS

See also the more complete record for "citric acid."

French

Domaine(s)
  • Éléments et composés chimiques

Spanish

Save record 19

Record 20 2001-07-30

English

Subject field(s)
  • Chemical Elements and Compounds

French

Domaine(s)
  • Éléments et composés chimiques

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Save record 20

Record 21 1991-09-24

English

Subject field(s)
  • Explosives and Pyrotechnical Materials (Industries)
  • Food Additives

French

Domaine(s)
  • Explosifs et artifices (Industries)
  • Additifs alimentaires
OBS

Ingrédient d'un supplément alimentaire de vitamine C.

Spanish

Save record 21

Record 22 1989-02-27

English

Subject field(s)
  • Food Additives
CONT

Increased binding capacity and flowability of alpha-lactose monohydrate after dehydration. (Data Base FSTA).

French

Domaine(s)
  • Additifs alimentaires
CONT

La comparaison du monohydrate d'alpha-lactose déshydraté thermiquement ou par le méthanol a démontré que les comprimés obtenus sont d'une porosité presque entièrement égale. (Base de données FSTA).

Spanish

Save record 22

Record 23 1984-10-31

English

Subject field(s)
  • Pharmacy
CONT

If an allergic reaction to cephalexin monohydrate occurs, the drug should be discontinued and the patient treated with the usual agents ...

French

Domaine(s)
  • Pharmacie
CONT

Ceporex [marque déposée], Glaxo. Monohydrate de céphalexine. Antibiotique.

Spanish

Save record 23

Record 24 1976-06-19

English

Subject field(s)
  • Chemistry
  • Pharmacology

French

Domaine(s)
  • Chimie
  • Pharmacologie
OBS

nov 21 1972

Spanish

Save record 24

Record 25 1976-06-19

English

Subject field(s)
  • Chemistry

French

Domaine(s)
  • Chimie
OBS

(Dans la molécule de lactose il y a une structure d'alpha ou de bêta glucose, le alpha se rapporte donc au lactose et non à l'hydrate)

Spanish

Save record 25

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

GCtranslate (available on the Government of Canada network only)

Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.

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: