Ammonium Dihydrogen Arsenate
CAS #: 13462-93-6
Product Code : E-N-A139-CU-CU
CAS #: 13462-93-6
Linear Formula: NH4•H2AsO4
MDL Number: MFCD00064864
EC No.: 236-667-1
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Synonyms
Ammonium arsenate, monobasic; ammonium hydrogenarsenate; ammonium arsenate basic; Ammonium arsenate (ortho); Ammonium orthoarsenate, Arsenic acid (H3AsO4), monoammonium salt
Compound Formula: AsH6NO4
Molecular Weight: 158.97
Appearance: White crystals
Melting Point: 300 °C (dec.)
Boiling Point: N/A
Density: 2.311 g/cm3(20 °C)
Solubility in H2O: 337.4 mg/ml (0 °C)
Exact Mass: 158.951 g/mol
Monoisotopic Mass: 158.951 g/mol
Refractive Index: 1.577
Health & Safety Information
Signal Word: Danger
Hazard Statements: H301-H331-H350
Hazard Codes: T
Precautionary Statements: P201-P261-P281-P301+P310-P304+P340-P311-P308+P313-P405-P403+P233-P501a
Risk Codes: R45-23/25
Safety Statements: N/A
Transport Information: UN1557 6.1/PG II
Chemical Identifiers
Linear Formula: NH4•H2AsO4
Pubchem CID: 166814
MDL Number: MFCD00064864
EC No.: 236-667-1
IUPAC Name: azanium; dihydrogen arsorate
SMILES: [NH4+].O[As](=O)(O)[O-]
InchI Identifier: InChI=1S/AsH3O4.H3N/c2-1(3,4)5;/h(H3,2,3,4,5);1H3
InchI Key: VTWJXWNBCACAAK-UHFFFAOYSA-N
