SODIUM CARBONATE ANHYDROUS 99.5% AR
| Product Code | B-02376 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | 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% |
| Identity | Passes test |
| Appearance of solution | Passes test |
| Insoluble matter in water | Max 0.01% |
| Moisture (at 300°C) | Max 0.5% |
| Chloride (Cl) | Max 0.002% |
| Phosphate and silicate (as SiO2) | Max 0.005% |
| Total sulphur (as SO4) | Max 0.005% |
| Heavy metal (as Pb) | Max 0.0005% |
| Arsenic (As) | Max 0.0005% |
| Calcium (Ca) | Max 0.03% |
| Iron (Fe) | Max 0.0005% |
| Potassium (K) | Max 0.01% |
| Magnesium (Mg) | Max 0.005% |
Safety Information and Hazard Symbols

Symbol: GHS07,GHS09
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338
