D-Panthenol

Name: D-Panthenol
CAS NO: 81-13-0
Molecular Formula: C9H19NO4
Standard : USP30
Packing:25kg/drum,
Usage: Pharmaceutical grade, food grade

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Ltems of analysis	Specification
Appearance	Colorless viscous and clear liquid
Ldentification	Positive reaction
Assay(on dried basis)	98.0%—102.0%
Water	≤1.0%
Specific opticai rotation	+29.0°- +31.5°
Limit of aminopropanol	≤1.0%
Residue on ignition	≤0.1%
Refractive lndex (20℃)	1.495 -1.502
Heavy metals	≤20ppm
Organic volatile impurities	Meets the requirements