1,3-Butanediol is used as a surfactant, plasticizer, coupling agent, solvent, food additive and fragrance. 1,3-butanediol has the characteristics of diol reactivity, odorless, low toxicity, good water solubility, etc., and can be used in the following main aspects: 1. Unsaturated polyester prepared by mixing 1,3-butanediol or ethylene glycol as a raw material for polyester ester and alkyd resin, with good water resistance, softness and impact resistance. 2. Polyester plasticizer prepared from 1,3-butanediol and diacid (adipic acid) as a raw material for plasticizer, with low volatility, migration resistance, soap and water resistance, solvent resistance and oil resistance. 3. Used as raw materials for polyurethane coatings As raw materials for saturated polyester for polyurethane coatings, the resulting products can obtain good water resistance in unpainted paint, which is better than the use of other diols. 4. Used as a humectant and softener 1,3-butanediol has excellent moisture retention and low toxicity, after being made into esters, it can be used as a wetting and softening agent for cigarettes, celluloid, vinylon film, paper and fiber. 5. Solvents used as fine chemicals can be used in the formulation of lotions, pastes, creams and toothpastes. 1,3-Butanediol is also an intermediate in pharmaceuticals and dyes.
|Appearance||Colorless transparent viscous liquid||Conforms|
|Appearance:||Colorless transparent viscous liquid|
|Package details:||25kg/drum; 200kg/drum|
Raw material for polyester plasticizers and unsaturated polyester resins humectant in cosmetics, foods and tobacco.
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