Boric acid
SIGALD/11607 - puriss., meets analytical specification of Ph. Eur., BP, NF, 99.5-100.5%, powder
CAS Number: 10043-35-3
Empirical Formula (Hill Notation): H3BO3
Molecular Weight: 61.83
EC Number: 233-139-2
MDL Number: MFCD00011337
Linear Formula: H3BO3
Product Type: Chemical
| anion traces | sulfate (SO42-): ≤400 mg/kg |
| assay | 99.5-100.5% |
| cation traces | As: ≤5 mg/kg |
| Fe: ≤5 mg/kg | |
| density | 1.440 g/cm3 |
| form | powder |
| grade | puriss. |
| impurities | organic substances, complies |
| residual solvents, complies | |
| ≤0.001% heavy metals (as Pb) | |
| InChI | 1S/BH3O3/c2-1(3)4/h2-4H |
| InChI key | KGBXLFKZBHKPEV-UHFFFAOYSA |
| loss | ≤0.5% loss on drying, 5 h (on silica gel) |
| mp | 160 °C (dec.) (lit.) |
| pH | 3.8-4.8 (20 °C, 3.3%) |
| quality | meets analytical specification of Ph. Eur., BP, NF |
| Quality Level | 200 ![]() |
| SMILES string | OB(O)O |
| solubility | ethanol: in accordance |
| suitability | complies for appearance of solution |
| vapor pressure | 2.6 mmHg ( 20 °C) |
| Symbol | GHS08 |
| Signal word | Danger |
| Hazard statements | H360FD |
| Precautionary statements | P201 - P202 - P280 - P308 + P313 - P405 - P501 |
| Hazard Codes | T |
| Risk Statements | 60-61 |
| Safety Statements | 53-45 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Purity | 99.5-100.5% |
| mp | 160 °C (dec.) (lit.) |
| Density | 1.440 g/cm3 |
| UNSPSC | 12352106 |


