Sodium carbonate anhydrous 99.5% Extrapure
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CAS :
497-19-8
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REF :
26427
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| QUANTITY |
PRICE |
ENQUIRY |
|
500 gm |
Rs
340.00
|
|
|
5 kg |
Rs
2230.00
|
|
- Formula: Na₂CO₃
- CAS: 497-19-8
- EC No.: 207-838-8
- M (Molar Mass): 105.99 g/mol
- D (Density): 2.54 g/cm³
- mp (Melting Point): 851 °C
- bp (Boiling Point): Not applicable (decomposes)
- Optical Rotation: Not applicable
- Assay (Acidimetric): ≥ 99.5 %
- Appearance: White, hygroscopic powder or granules.
- Identification (Carbonate): Passes test (effervesces with acid).
- pH (1% solution): 11.0-11.6
- Chloride (Cl): ≤ 0.002 %
- Sulfate (SO₄): ≤ 0.005 %
- Heavy Metals (as Pb): ≤ 10 ppm
- Loss on Drying (250°C): ≤ 0.5 %
- Hazard: Causes serious eye irritation.
- Safety: Wear eye protection.
- Storage: Store in a tightly closed container in a cool, dry place.