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Ammonium sulfite monohydrate, 92% min

Catalog No. AA17996A7
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Quantity:
1 kg
5 kg

Air Sensitive | CAS: 7783-11-1 | H10N2O4S | 134.15 g/mol

Ammonium sulfite monohydrate is used in caramel coloring in the food industry. It is also used in cosmetics as a hair straightening agent and a hair waving agent. It acts as a reducing agent in photography. Further, it is used in the production of bricks in order to use in blast furnace linings. In addition to this, it used in gas scrubbers.

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

Chemical Identifiers

CAS 7783-11-1
Molecular Formula H10N2O4S
Molecular Weight (g/mol) 134.15
MDL Number MFCD00066094
InChI Key ASPXBYAQZVXSNS-UHFFFAOYSA-N
PubChem CID 21701053
IUPAC Name diazanium;sulfite;hydrate
SMILES [NH4+].[NH4+].O.[O-]S(=O)[O-]

Specifications

Melting Point 60°C to 70°C (decomposition)
Color White
Physical Form Crystalline
Quantity 5 kg
Assay Percent Range 92% min.
Solubility Information Soluble in water. Insoluble in acetone and alcohol.
Formula Weight 134.15 (116.14 Anhydrous)
Refractive Index 1.515
Sensitivity Air Sensitive
Appearance White crystalline
Density 1.41
Chemical Name or Material Ammonium sulfite monohydrate, Monohydrate
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Hazard Category H315-H319-H335
Precautionary Statement P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber 233-484-9
TSCA Yes
Recommended Storage Ambient temperatures; Store under Nitrogen

RUO – Research Use Only

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