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D-Panthenol
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Product Name: D-Panthenol
Synonyms: D-Panthenyl Alcohol, Provitamin B5
Chemical name: D-( + )-2,4-Dihydroxy-N-(3-hydroxypropyl)-3,3-dimethyIbutyramide
Molecular Formula: C9H19NO4
Molecular Weight: 205.25
CAS No: 81-13-0
Chemical Structure:
Properties: It is colorless, viscous clear liquid. It is soluble in water, methanol, propylene glycol and ethanol, insoluble in fats and oils.
Specification:
Appearance: Colorless liquid
Identification: Positive
Assay, %: 98.0-102.0
Specific rotation (50mg/ml water): +29.0- +31.5
Refractive index (20C): 1.495-1.502
Water, %: 1.0 max.
Residue on ignition, %: 0.1 max.
Heavy metals, ppm: 20 max.
Aminopropanol content, %: 0.1 max.
Application: It play a key role in the human intermediary metabolism. It is widely used in pharmaceutical, food and cosmetic industry.
Packing: 200kg drum
Storage: Seal keep in cool and dry place
Validity: 2 years
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