Phenolphthalein Indicator
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CAS :
77-09-8
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REF :
26035
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| QUANTITY |
PRICE |
ENQUIRY |
|
50 gm |
Rs
410.00
|
|
|
100 gm |
Rs
760.00
|
|
|
500 gm |
Rs
3190.00
|
|
- Formula: C₂₀H₁₄O₄
- CAS: 77-09-8
- EC No.: 201-004-7
- M (Molar Mass): 318.32 g/mol
- mp (Melting Point): 258-263 °C (decomposes)
- Optical Rotation: Not applicable
- Appearance: White to yellowish-white crystalline powder.
- Identification (IR): Passes test.
- Transition Interval: pH 8.2-10.0 (colorless to pink/red).
- Solubility (in ethanol): Clear, colorless solution.
- Loss on Drying: ≤ 1.0 %
- Hazard: May cause eye and skin irritation. Suspected of causing cancer.
- Safety: Wear protective gloves and eye protection. Avoid breathing dust.
- Storage: Store in a cool, dry place. Keep container tightly closed.