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Phosphinic acid

Catalog No. 00651 Name Sigma Aldrich
CAS Number 6303-21-5 Website http://www.sigmaaldrich.com
M. F. HO2P Telephone 1-800-521-8956
M. W. 63.980501 Fax
Purity ~50% (T) Email
Storage Chembase ID: 156665

SYNONYMS

Title
次膦酸
IUPAC name
phosphinic acid
IUPAC Traditional name
hypophosphorous acid
Synonyms
Hypophosphorous acid
次磷酸

DATABASE IDS

CAS Number 6303-21-5
MDL Number MFCD02183592
PubChem SID 24844926
EC Number 228-601-5

PROPERTIES

Antion Traces chloride (Cl-): ≤200 mg/kg
Antion Traces phosphate, phosphite (as H3PO4): ≤1%
Cation Traces As: ≤0.5 mg/kg
Cation Traces Ba: ≤50 mg/kg
Cation Traces Ca: ≤50 mg/kg
Cation Traces Cd: ≤1 mg/kg
Cation Traces Co: ≤1 mg/kg
Cation Traces Cr: ≤1 mg/kg
Cation Traces Cu: ≤1 mg/kg
Cation Traces Fe: ≤10 mg/kg
Cation Traces K: ≤10 mg/kg
Cation Traces Mg: ≤10 mg/kg
Cation Traces Mn: ≤1 mg/kg
Cation Traces Na: ≤500 mg/kg
Cation Traces Ni: ≤1 mg/kg
Cation Traces Pb: ≤1 mg/kg
Cation Traces Zn: ≤1 mg/kg
Grade puriss. p.a.
Impurities ≤0.02% total sulfur (as SO4)
Linear Formula H3PO2
Purity ~50% (T)
Density 1.206 g/mL at 20 °C(lit.)
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H314
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P280-P305 + P351 + P338-P310
RID/ADR UN 3264 8/PG 2
Risk Statements 34
Safety Statements 26-36/37/39-45
Hazard Class 8
UN Number 3264
Packing Group 2
German water hazard class 3

DETAILS

REFERENCES