Ammonium dihydrogen arsenate, 98%

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.

Specifications

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-]

• 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

SDS

RUO – Research Use Only