.png)
BORIC ACID POWDER Extra Pure
(Confirms to IP, BP, USP)
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0081 | Extra Pure | 99.50% | 10043-35-3 | H3BO3 | 61.83 | 2810.0020 | 60 Months |
Packings
| 500 g,1000 g,5000 g,25 Kg,50 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White powder |
| Odour | Odorless |
| pH value | 3.8 - 4.8 |
| Melting point/ Freezing point [°C] | 160 °C |
| Boiling point [°C] | 300 °C |
| Vapour pressure [20°C] | 3.5 hPa at 20 °C |
| Density [g/cm3] | 1.44 |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | White powder |
| Assay (alkalimetric; on dried basis) | 99.5-100.5% |
| Identification | To comply IP, BP, USP tests |
| Solubility | Soluble in water and in ethanol (96 per cent), freely soluble in boiling water and in glycerol (85 per cent) |
| Appearance of solution | To comply IP, BP, USP |
| Substance insoluble in alcohol | To comply IP, BP, USP test |
| pH (3.3% solution in water) | 3.8 - 4.8 |
| Sulphate (SO4) | Max 0.045% |
| Heavy metal (as Pb) | max 0.0015% |
| Arsenic (As) | Max 0.001% |
| Organic impurities | To comply BP test |
| Loss on drying (5hrs; over silica gel) | Max 0.5% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS08 |
| Signal Word | Danger |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H360 |
| Precaution Statement | P201-P308 + P313 |
| Risk Statement | |
| Safety Statement | |
Revision Date : 28-Dec-2016
Certificate of Analysis (COA's)
To download COA please enter the batch number below