Phosphorous acid solution
SIGALD/04115 - ≥50%
CAS Number: 13598-36-2
Empirical Formula (Hill Notation): H3O3P
Molecular Weight: 82.00
MDL Number: MFCD00137258
Linear Formula: H2PHO3
Product Type: Chemical
| anion traces | chloride (Cl-): ≤10 mg/kg |
| cation traces | Fe: ≤10 mg/kg |
| concentration | ≥50% |
| density | 1.651 g/cm3 |
| form | liquid |
| impurities | ≤0.001% heavy metals (as Pb) |
| InChI | 1S/H3O3P/c1-4(2)3/h4H,(H2 |
| InChI key | ABLZXFCXXLZCGV-UHFFFAOYSA |
| Quality Level | 200 ![]() |
| SMILES string | O[PH](O)=O |
| Symbol | ![]() GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H290 - H302 - H314 |
| Precautionary statements | P280 - P301 + P312 + P330 - P303 + P361 + P353 - P305 + P351 + P338 + P310 |
| Hazard Codes | C |
| Risk Statements | 22-35 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3264 8 / PGIII |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Density | 1.651 g/cm3 |
| UNSPSC | 12352106 |



