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  7. Ammonium dihydrogen arsenate, 98%

Ammonium dihydrogen arsenate, 98%

Catalog No. p-7049934
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250 g
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Catalog No. Quantity
AA3149318 50 g
AA3149330 250 g
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Catalog No. AA3149318 Supplier Thermo Scientific Chemicals Supplier No. 03149318
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Description

CAS: 13462-93-6 | AsH6NO4 | 158.973 g/mol

It is used as pharmaceutical intermediates.

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.

Chemical Identifiers

CAS 13462-93-6
Molecular Formula AsH6NO4
Molecular Weight (g/mol) 158.973
MDL Number MFCD00064864
InChI Key VTWJXWNBCACAAK-UHFFFAOYSA-N
Synonym ammonium dihydrogen arsenate, ammonium arsenate ortho, ammonium dihydrogenarsenate, unii-0kyl9q413a, arsenic acid h3aso4 , monoammonium salt, acmc-20alsv, azanium dihydrogen arsorate, arsenic acid h3aso4 ,ammonium salt 1:1, arsenic acid h3aso4 , ammonium salt 1:1
PubChem CID 166814
IUPAC Name azanium;dihydrogen arsorate
SMILES [NH4+].O[As](=O)(O)[O-]

Specifications

Melting Point 300°C (decomposition)
Physical Form Crystalline
Quantity 50 g
UN Number UN1557
Solubility Information Soluble in water. (337.4mg/ml at 0°C).
Formula Weight 158.98
Percent Purity 98%
Refractive Index 1.577
Density 2.311 g/mL
Chemical Name or Material Ammonium dihydrogen arsenate

Safety and Handling

Hazard Category H301+H331-H350
Hazard Statement GHS H Statement
H301-H331-H350
Toxic if swallowed.
Toxic if inhaled.
May cause cancer.
Precautionary Statement P201-P202-P261-P264b-P270-P271-P281-P301+P310-P304+P340-P308+P313-P311-P330-P501c
DOTInformation Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: ARSENIC COMPOUNDS, SOLID, N.O.S.
EINECSNumber 236-667-1
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only