SODIUM CARBONATE ANHYDROUS 99.5% EXTRAPURE
| Product Code | B-02911 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 497-19-8 |
| Molecular Formula | Na2CO3 | Molecular Weight | 105.99 |
| H.S.Code | 2836.20100 | Shelf Life | 60 Months |
| Purity | 99.5 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White Powder |
|---|---|---|---|
| Melting point/ Freezing point [°C] | 851 °C | Odour | Odorless |
| Density[g/cm3] | 2.532 | Solubility in water [% weight] | 106 g/l at 20 °C - completely soluble |
| Boiling Point[°C] | 400 °C | pH Value | 12 at 106 g/l at 25 °C |
Packaging
Specification
| Appearance | White crystalline or granular powder |
| Assay (on anhydrous basis) | Min 99.5% |
| Moisture (at 300°C) | Max 1.5% |
| Chloride (Cl) | Max 0.01% |
| Silicate (SiO2) | Max 0.02% |
| Sulphate (SO4) | Max 0.02% |
| Iron (Fe) | Max 0.005% |
| Heavy metal (as Pb) | Max 0.003% |
Safety Information and Hazard Symbols
Symbol: GHS07,GHS09
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338