SODIUM CARBONATE MONOHYDRATE Extra Pure
Confirms to BP, USP-NF
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC2873 | Extra Pure | 99.50% | 11/6/5968 | Na2CO3.H2O | 124 | 2836.2010 | 60 Months |
Packings
500 g,5000 g,25 Kg,50 Kg |
Physical Properties
Physical state at 20 °C | Solid |
Colour | White powder |
Odour | Odorless |
pH value | 11.6 |
Boiling point [°C] | 400°C |
Density [g/cm3] | 2.532 |
Solubility in water [% weight] | 22 g/100mL (20°C) |
Specifications
Appearance | White crystalline powder |
Assay (acidimetric) | 99.5 - 100.5% |
Identity | Passes test |
Appearance of solution | Passes test |
Alkali hydroxides and alkali hydrogen carbonates | Passes test |
Chloride (Cl) | Max 0.0125% |
Sulphate (SO4) | Max 0.025% |
Heavy metal (as Pb) | Max 0.001% |
Arsenic (As) | Max 0.0003% |
Copper (Cu) | Max 0.0025% |
Iron (Fe) | Max 0.005% |
Mercury (Hg) | Max 0.0001% |
Potassium (K) | Max 0.04% |
Lead (Pb) | Max 0.0005% |
Zinc (Zn) | Max 0.0025% |
Loss on drying (at 105°C) | 12 - 15% |
Safety Information and Hazard Symbols
Symbol | GHS07 |
Signal Word | Warning |
UN No. | |
IMCO Class No. | |
Packing Group | |
Hazardous Statement | H319 |
Precaution Statement | P305 + P351 + P338 |
Risk Statement | |
Safety Statement |