Technical Data Sheet
Product Name
BORAX 99% (decahydrate)
CAS Number
1303-96-4
Molecular Formula
Na2B4O7·10H2O
Catalogue No.
AL0771
Molecular Weight
381.37 g/mol
| Grade | Assay/Purity Specification | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 99% | ≥ 99% | m.p. 75 °C (decomposes); b.p. 320 °C | ≤ 0.5% | ≤ 0.1% | None detected | Aqueous solution is alkaline to litmus and phenolphthalein; pH about pH = 9.5 |