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 |