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Hydroxyde d’ammonium, 25 % NH3, 99,99 % (base des métaux), Thermo Scientific Chemicals

Code produit. 11366329
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Quantité:
250 mL
1000 mL

Ammonium hydroxide is widely utilized as a leavening agent or acidity regulator in food production. It serves as a precursor to some alkyl amines and is also used in the tobacco industry for flavor enhancement and as a processing aid. During furniture making, it combines with tannic acid and is used to darken or stain wood by making it iron salts. In chemical laboratories, it used for qualitative inorganic analysis, as a complexant and as a base. It is used to clean gold, silver and platinum jewelry. It is an active component of Tollens' reagent (consisting of a solution of silver nitrate and ammonia) and is used to determine the presence of aldehyde or alpha-hydroxy ketone functional groups.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Identifiants chimiques

CAS 1336-21-6
Formule moléculaire H5NO
Poids moléculaire (g/mol) 35.05
Numéro MDL MFCD00066650
Clé InChI VHUUQVKOLVNVRT-UHFFFAOYSA-N
Synonyme ammonium hydroxide, ammonia water, ammonia aqueous, aquammonia, aqua ammonia, ammonia, aqua, household ammonia, ammonium hydroxide solution, ammonia, monohydrate, ammonium hydroxide nh4 oh
CID PubChem 14923
ChEBI CHEBI:18219
SMILES N.O

Spécification

Nom chimique ou matériau Ammonium hydroxide
Couleur Incolore
Plage de pourcentage du dosage 99.99% (metals basis)
Densité 0.91
Informations sur la solubilité Miscible with water.
Quantité 1000 mL
Nom IUPAC azanium ; hydroxyde
Poids de la formule 35.05
Odeur Ammonia-like
Tension de vapeur 362mm Hg at 20°C
Forme physique Liquide
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RUO – Research Use Only

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