Sodium hypophosphite monohydrate
SIGALD/30410 - puriss. p.a., reag. Ph. Eur., ≥99%
CAS Number: 10039-56-2
Empirical Formula (Hill Notation): H2NaO2P · H2O
Molecular Weight: 105.99
EC Number: 231-669-9
MDL Number: MFCD06252379
Linear Formula: NaH2PO2 · H2O
Product Type: Chemical
agency | reag. Ph. Eur. |
USP/NF | |
anion traces | chloride (Cl-): ≤50 mg/kg |
phosphate, phosphite (as PO43-): ≤5000 mg/kg | |
sulfate (SO42-): ≤100 mg/kg | |
assay | ≥99% |
cation traces | As: ≤1 mg/kg |
Ba: ≤50 mg/kg | |
Ca: ≤200 mg/kg | |
Cd: ≤5 mg/kg | |
Co: ≤5 mg/kg | |
Cu: ≤5 mg/kg | |
Fe: ≤5 mg/kg | |
Mg: ≤50 mg/kg | |
Ni: ≤5 mg/kg | |
Pb: ≤5 mg/kg | |
Zn: ≤5 mg/kg | |
form | powder or crystals |
grade | puriss. p.a. |
impurities | ≤0.001% ammonium (NH4) |
InChI | 1S/Na.H3O2P.H2O/c;1-3-2;/ |
InChI key | PLZNPHDJGFDNRM-UHFFFAOYSA |
pH | 6-8 (20 °C, 5%) |
SMILES string | O.[Na+].[O-][PH2]=O |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 2 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥99% |
UNSPSC | 12352300 |