CAS: 110-63-4
Alias: 1,4-Butylene glycol
Fórmula molecular: C₄H₁₀O₂
Masa molecular relativa: 90.12
Fórmula estructural:
1. Propiedad del producto
1,4-Butanediol is a colorless viscous liquid with a slight odor. It is miscible with water and is also soluble in most organic solvents. It has a boiling point of 228°C and a melting point of approximately 20°C。It can react with strong oxidants and is generally stable under normal conditions。
2. Norma de calidad
| Parámetro | Especificación |
| Apariencia | Clear liquid |
| Pureza (área GC%) | ≥ 99.0% |
| Contenido en agua | ≤ 0,1% |
| Acidez (como ácido acético) | ≤ 0,005% |
| Densidad (20°C) | 0,950-0,960 g/cm³ |
| Índice de refracción (20°C) | 1.422-1.426 |
| Rango de ebullición | 185-195°C |
| Residuos al evaporarse | ≤ 0,01% |
3. Ámbito de aplicación y uso
1,4-Butanediol is widely used as a solvent in the paint, ink, and coating industries. It also serves as an intermediate in the production of polyamides, polyurethanes, and elastomers. Additionally, it is used in the synthesis of pharmaceuticals and as a humectant in cosmetics. It is a key ingredient in the production ofγ-Butyrolactone and N-Methyl-2-pyrrolidone。
4. Embalaje y almacenamiento
1,4-Butanediol is typically packaged in 25 kg net weight polypropylene bags with polyethylene film liners。It should be stored in a cool, dry place away from heat sources and direct sunlight to prevent evaporation and degradation. The storage area should be well-ventilated to minimize the accumulation of vapors. The product should be kept away from strong oxidizing agents and acids. Appropriate safety measures should be taken to prevent contamination and ensure safe handling。
