| QUANTITY |
PRICE |
ENQUIRY |
|
100 ml |
Rs
320.00
|
|
- Formula: α-Naphthol in Ethanol
- CAS: N/A (Mixture)
- EC No.: N/A (Mixture)
- M (Molar Mass): N/A (Solution)
- D (Density): ~0.9 g/cm³ (ethanol-based)
- mp (Melting Point): Not applicable
- bp (Boiling Point): Not applicable
- Optical Rotation: Not applicable
- Assay: Complies with sensitivity test for carbohydrates.
- Appearance: Clear, colorless to pale yellow solution.
- Sensitivity Test: With a 1% glucose solution, followed by careful addition of conc. H₂SO₄, produces a distinct violet ring at the interface.
- Composition: Typically a 10-20% (w/v) solution of α-naphthol in ethanol (95% or absolute).
- Storage Stability: Should remain clear; discard if a brown color develops.
- Hazard: Flammable liquid and vapor. Harmful if swallowed.
- Safety: Keep away from heat/sparks/open flames. Use in a fume hood when adding strong acid.
- Storage: Store in a cool, dark place, tightly closed. Keep away from ignition sources.
