Factory direct panthenol

Factory direct DL- panthenol ■ Overview English name: Panthenol DL- panthenol formula: C9H19NO4 Molecular Weight: 205.25 CAS Number: 16485-10-2 Other names: DL-2,4- dihydroxy -N- (3- hydroxypropyl ) -3,3-dimethyl butyric acid amide, also known as panthenol provitamin B5 DL- panthenol is a white crystalline hygroscopic powder, is L- D- panthenol and panthenol racemic mixture. D- panthenol is a precursor of coenzyme A, can promote the body's metabolism of protein, fat, carbohydrates, and protect the skin and mucous membranes, improve hair color and luster, prevention of diseases. Solubility: DL- panthenol soluble in water, ethanol, methanol and propylene glycol, there is slightly soluble in glycerol, insoluble in vegetable oils, mineral oils and fats. ■ Specifications Item Specifications Model CC-DLP01 Appearance white crystalline powder Content 99.0-102.0% (dry product) DL- panthenol standards with USP standard melting range of 64.5 ℃ -68.5 ℃ Specific rotation -0.05 ° - + 0.05 ° Loss on drying not more than 0.5% Residue on ignition not more than 0.1% amino alcohol limit ≤0.10% organic volatile impurities according to USP standards ■ Packing: 25kg / barrel ■ Storage: Use airtight containers light. Store in a dry, well-ventilated place, pay attention to moisture. ■ Validity: in the original packaging can be stored in a sealed container for 36 months