Acetyl Salicylic Acid 99% For Synthesis
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CAS :
50-78-2
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REF :
24196
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| QUANTITY |
PRICE |
ENQUIRY |
|
500 gm |
Rs
1260.00
|
|
- Formula: C₉H₈O₄
- CAS: 50-78-2
- EC No.: 200-064-1
- M (Molar Mass): 180.16 g/mol
- mp (Melting Point): 135°C (slight decomposition)
- Appearance: White crystalline powder
- Assay (by titration): ≥ 99.0%.
- Appearance: White crystalline powder, odorless or with faint acetic acid odor.
- Melting Range: 134-136°C.
- Loss on Drying: ≤ 0.5% (at 105°C for 2 hours).
- Residue on Ignition: ≤ 0.05%.
- Free Salicylic Acid: ≤ 0.1%.
- Chloride (Cl): ≤ 0.01%.
- Sulfate (SO₄): ≤ 0.02%.
- Heavy Metals (as Pb): ≤ 10 ppm.
- Related Substances (HPLC): Total impurities ≤ 0.5%.
- pH (saturated solution): 3.0-4.0.
- Solubility: Slightly soluble in water, freely soluble in ethanol.
- Hazard: Harmful if swallowed. Causes skin and eye irritation.
- Safety: Avoid breathing dust. Wear protective gloves and eye protection.
- Storage: Store in tightly closed containers in cool, dry place. Protect from moisture.