Monosodium methylphosphonate
SIGMA/91957 - 99.0-101.0% (T)
Synonym: Methanephosphonic acid monosodium salt; Methylphosphonic acid monosodium salt
CAS Number: 2914-38-7
Empirical Formula (Hill Notation): CH4O3PNa
Molecular Weight: 118.00
Linear Formula: CH4O3PNa
Product Type: Chemical
assay | 99.0-101.0% (T) |
cation traces | Al: ≤5 mg/kg |
Ba: ≤5 mg/kg | |
Bi: ≤5 mg/kg | |
Ca: ≤50 mg/kg | |
Cd: ≤5 mg/kg | |
Co: ≤5 mg/kg | |
Cr: ≤5 mg/kg | |
Cu: ≤5 mg/kg | |
Fe: ≤5 mg/kg | |
K: ≤50 mg/kg | |
Li: ≤5 mg/kg | |
Mg: ≤5 mg/kg | |
Mn: ≤5 mg/kg | |
Mo: ≤5 mg/kg | |
Ni: ≤5 mg/kg | |
Pb: ≤5 mg/kg | |
Sr: ≤5 mg/kg | |
Zn: ≤5 mg/kg | |
concentration | 18.5-20.5% Na |
form | crystals |
InChI | 1S/CH5O3P.Na/c1-5(2,3)4;/ |
InChI key | CZVWTNTXBUVAFR-UHFFFAOYSA |
loss | ≤2.0% loss on drying |
pH | 4.5-5.1 |
Quality Level | 100 |
SMILES string | O=P(C)(O[Na])O |
solubility | water: 3.54 g/30 mL, colorless |
suitability | no residue for filter test |
UV absorption | λ: 260 nm Amax: ≤0.2 |
λ: 280 nm Amax: ≤0.07 |
Application: | Buffer component for ERLIC technique for Phosphoproteome analysis and inhibitor of protein phosphatases. |
Symbol | GHS05,GHS07 |
Signal word | Danger |
Hazard statements | H302 - H314 |
Precautionary statements | P260 - P280 - P301 + P312 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310 |
RIDADR | UN 3261 8 / PGII |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | 99.0-101.0% (T) |
UNSPSC | 12352204 |