Potassium Arsenate Monobasic
CAS #: 7784-41-0
Product Code : E-K-A62-CU-CU
CAS #: 7784-41-0
Linear Formula: KH2AsO4
MDL Number: MFCD00036296
EC No.: 232-065-8
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Synonyms
Potassium hydrogen arsenate; Potassium dihydrogen arsenate, Arsenic acid potassium salt; Arsenic acid, monopotassium salt; Macquer's salt; Monopotassium dihydrogen arsenate; Potassium acid arsenate; potassium dihydrogen arsorate; CAS 21093-83-4 (AsH3K2O4)
Compound Formula: H2AsKO4
Molecular Weight: 180.033
Appearance: Colorless or white crystals
Melting Point: 277-288 °C
Boiling Point: N/A
Density: 2.867 g/cm3
Solubility in H2O: N/A
Exact Mass: 179.880612
Monoisotopic Mass: 179.880612
Health & Safety Information
Signal Word: Danger
Hazard Statements: H301-H331-H350-H410
Hazard Codes: T,N
Risk Codes: 45-23/25-50/53
Safety Statements: 53-45-60-61
RTECS Number: CG1100000
Transport Information: UN 1677 6.1/PG 2
WGK Germany: 3
Chemical Identifiers
Linear Formula: KH2AsO4
Pubchem CID: 516881
MDL Number: MFCD00036296
EC No.: 232-065-8
IUPAC Name: potassium dihydrogen arsenate
Beilstein/Reaxys No.: N/A
SMILES: [K+].[O-][As](=O)(O)O
InchI Identifier: InChI=1S/AsH3O4.K/c2-1(3,4)5;/h(H3,2,3,4,5);/q;+1/p-1
InchI Key: GVPLVOGUVQAPNJ-UHFFFAOYSA-M
