Butylal
Butylal
Synonyms of Butylal :
- CAS NO. 2568-90-3
- Molecular Formula: C9H20O
- Average mass: 160.254
Physical & Chemical Properties
| Appearance | Clear Colourless liquid |
| Refractive Index | 1.4221 |
| Specific Heat@20c | 0.42 cal/g |
Explosive mixture with air
| Upper Limit | 22.5%(vol |
| Lower Limit | 1.97%(vol) |
| Auto ignition temperature | 180°C |
| Boiling Point | 101°C |
| Freezing Point | 11°C |
| Viscosity@25c | 1.2cps |
| Surface tension at 25°C | 36 dynes/cm |
| Vapour Density(Air=1) | 3.03 |
Applications of Butylal:
- Solvent in Organic Synthesis.
- Fuel Additives.
- Intermediary in Organic Synthesis.
- To modify properties of polymers & resins.
Used in coating adhesives.
For formulation of cosmetics and personal care.
Useful to reduce particular emission from diesel fuel combination and improve the current value of diesel fuel.
Pharmaceutical application such as drug delivery’s or as a part of API
Advantages of Butylal:
- Excellent Stability
- A versatile replacement solvent
- Excellent stability in acidic or alkaline medium
- Excellent water removal property from organic molecules
Packing:
200/210 kg in MS drums of 900 mm height and 18 kg weight with a nitrogen padding over the surface. BHT is added as a stabilizer to prevent peroxide formation. We also supply material in ISO tanks. Special packing of 1ltr glass bottles is available upon request.
Specification:
| Assay by GLC | 99.95% | |||
| Distillation Range | 100°C-150°C | |||
| Peroxide Content 50PPM | 74c-76c | |||
| Moisture Content (By karl Fischer) | 1000PPM | Add range, For eg. 1000 ppm to 100 Ppm | ||
| Acidity | 100PM | |||
| Density@20°C | 1.052-1.060 | |||
Specification:
| Characteristic | Requirements |
|---|---|
| Description | Clear Colourless Liquid, free from extraneous matter. |
| Purity by GC | Min. 99.0 % |
| Butanol Content by GC | Max. 0.50 % |
| Moisture Content (by KF) | Max. 0.25% |
| Refractive Index | 1.404 to 1.406 |
| Specific gravity | 0.834 to 0.836 |
| Boiling point | 179°C to 181°C |
| Freezing point | -59°C to -57°C |
| Flash Point | 61°C to 63°C |
ULTRA HIGH PURE GRADE
Shipping Regulation:
| H.S Code | 29329900 |
| IMCO CLASS | 3.2 |
| UN No. | UN 1165 |
| Packing Group | Class II |
