Assay: 99% Min
| Product Name | 1,3-Butanediol |
| CAS No. | 107-88-0 |
| EINECS No. | 203-529-7 |
| Molecular Formula | C4H10O2 |
| Molecular Weight | 90.12 g·mol-1 |
| Flash Point | 108°C (226°F) |
| Color APHA | ≤10 |
| Purity (%) | ≥99.5 |
| Moisture (%) | ≤0.2 |
| Density | 1.01 g/cm3 (at 20°C) |
| Appearance | Clear colorless liquid |
| Storage | Fireproof & Cool. Protect from air and moisture. Saparated from strong oxidizing agents. |
| Applications | Used in polyester plasticizers and unsaturated polyester resins humectant in cosmetics,foods and tobacco. |
|
Items |
Specifications |
|
Appearance |
Colorless transparent liquid |
|
Color (Pt-Co) |
≤10APHA |
|
Purity |
≥99.5% |
|
Water |
≤0.50% |
|
Acidity |
≤0.005% |
|
Specific gravity @20℃ |
1.004-1.006 |
|
Ash |
≤0.05% |
|
Sulfates |
≤0.005% |
|
Heavy metals (Pb) |
≤5ppm |
|
Arsenic |
≤2ppm |
|
Distillation range (95%) |
203-209℃ |
|
Initial boiling point |
≥200.0℃ |
|
Final boiling point |
≤215.0℃ |
|
Refractive index @20℃ |
1.4390-1.4410 |