Hypophosphorous acid solution

CAS Number6303-21-5
FormulaH3PO2
Mol. Weight66.00 g/mol
Hypophosphorous acid solution
What is Hypophosphorous acid solution?
Hypophosphorous acid solution is a chemical compound with CAS number 6303-21-5 and molecular formula H3PO2. It is used in various industrial and research applications.
Specifications
Linear Formula
H3PO2
Molecular Weight
66.00 g/mol
Assay/Purity
~50% (T)
Impurities
≤0.02% total sulfur (as SO4)
Density
1.206 g/mL at 25 °C
Safety Information
GHS05Signal Word
Danger
Hazard Statements
H314
Precautionary Statements
P280-P305 + P351 + P338-P310
Anion Traces
chloride (Cl-): ≤200 mg/kg
phosphate, phosphite (as H3PO4): ≤1%
Cation Traces
As: ≤0.5 mg/kg
Ba: ≤50 mg/kg
Ca: ≤50 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤10 mg/kg
K: ≤10 mg/kg
Mg: ≤10 mg/kg
Mn: ≤1 mg/kg
Na: ≤2000 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Zn: ≤1 mg/kg
WGK Germany
3
