Boric Acid
About This Item
| Product Name | Boric Acid |
| Product Code | 313405 |
| Appearance | White powder |
| Formula | H₃BO₃ |
| EC-No. | 233-139-2 |
| CAS-No. | 10043-35-3 |
| Assay | 99.5% |
| Molecular Weight | 61.83 |
| Grade | ACS Reagent |
Specification
| Odour | Odourless |
| Melting point | 170.9 °C |
| Boiling point | 300 °C |
| Flammability | Non flammable |
| pH | 3.8 – 4.8 |
| pH solution concentration | 3.3 % |
| Solubility | Water: 5.7 g/100ml at 25 °C – Soluble in water; Ethanol: Soluble; Acetone: Very slightly soluble |
| Vapour pressure | < 0.1 hPa at 25 °C |
| Density | 1.435 g/cm³ at 20 °C |
| Sulphate (SO₄) | Max 0.045% |
| Heavy metal (as Pb) | Max 0.0015% |
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