1.3-Butanediol

ItemStandardAppearanceColorless clear viscous liquidChroma(Pt-Co)≤10content(%)≥99.8Moisture(%)≤0.002Sulfate(%)sulfates≤ 0.005Heavy metal≤0.0005Arsenic≤0.0002Ignition residue≤ 0.001Acidity (acetic aci

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Item

Standard

Appearance

Colorless clear viscous liquid

ChromaPt-Co

≤10

content%

≥99.8

Moisture%

≤0.002

Sulfate%sulfates

≤ 0.005

Heavy metal

≤0.0005

Arsenic

≤0.0002

Ignition residue

≤ 0.001

Acidity (acetic acid)

≤0.0005

Application

1. Unsaturated polyester, which is made of 1,3-butanediol or glycol mixed as raw material of polyester resin and alkyd resin, has good water resistance, softness and impact resistance.

2.The raw material used as plasticizer is polyester plasticizer made of 1,3-butanediol and binary acid (adipic acid), which has low volatility, migration resistance, soap water resistance, solvent resistance and oil resistance.

2. As the raw material of polyurethane coating, the product has better water resistance than other diols.

3. It can be used as humectant and softener. 1,3-butanediol has excellent humectant and low toxicity. After it is made into ester, it can be used as humectant and softener for cigarette, celluloid, vinylon film, paper and fiber.

4. The solvent used as fine chemicals can be used in the formulation of make-up water, cream, cream, toothpaste, etc. 1,3-butanediol is also an intermediate of medicine and dye.

 

Packaging and storage

200kg / drum or 1000kg / ton drum shall be stored in a cool and ventilated warehouse. Open fire is prohibited.


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