1,3丙二醇

1. Introduction:

1,3-Propanediol: Biology base, reproducible, high purity, stability Analysis of Structures, no visible irritation for eye and skin. Colour less, Odor less, hygroscopicity of viscous liquid .

2. Application:

Emollients, moisturizers, solvents, toners, thickeners, plant extracts and diluents, active ingredient carriers, natural esters and esters, natural preservatives .Polytrimethylene terephthalate（PTT), drug intermediate & New Antioxidant, chain extender in polyurethane, solvent, antifreeze.

3. Specifications:

Content of 1,3-Propanediol（GC area%） ≥99.8

Color（Hazen/APHA） ≤10

Water（ppm） ≤1000

4. Package：

 25kg/pail

5. Period of validity:

 12month

6. Storage: 

under shady ,dry, and sealed conditions, fire prevention.