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Butylene Glycol
Appearance: Transparent liquid
Application: Widely used in cosmetics, mainly as a thermal insulation agent, self-use lotion/cream/lotion/toothpaste and other personal care products, and as a solvent for essential oils/extracts and dyes.
1.3-butanediol glycol is a colorless transparent liquid with good compatibility and a refreshing and smooth skin feeling. It is mainly used as a moisturizer and solvent. It has good hygroscopicity and dispersibility. In addition, it also has a certain antibacterial effect.
| Property | Details |
| Chemical Name | Butylene glycol |
| CAS Number | 107-88-0 |
| Molecular Formula | C4H10O2 |
| Appearance | Transparent liquid |
| Color (Platinum-Cobalt Scale) | ≤ 10 |
| 1,3-Butanediol Content | ≥ 99.5% |
| Water Content | ≤ 0.5% |
| Acid Value (as Acetic Acid) | ≤ 0.005% |
| Refractive Index (20°C) | 1.4390-1.4410 |
| Heavy Metals (as Pb) | ≤ 5mg/kg |
| Arsenic | ≤ 2mg/kg |
| Specific Gravity (20°C/20°C) | 1.004-1.007 |
| Initial Boiling Point | ≥ 200°C |
| Dry Point | ≤ 215°C |
| Storage | Store in a cool, dry place, away from sunlight |
| Shelf Life | 2 years under proper storage conditions |