Ingredient of Skin & Hair Care

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Pantethine Liquid

Posted:2016-12-06   Hits:2023  
Product name: Pantethine Specificationliquid

Popular Name:Pantethine
Molecular Formula:C22H42N4O8S2
CAS:16816-67-4
Molecular Weight:554.73
Structural Formula:
Appearance and Character: Colorless or light yellow,clear and hygroscopic liquid.It dissolves easily in water.methanol and less soluble in ethanol.And it is easily decomposed at light.

Analytical procedure

Specification

Identification

Normal Reaction

Assay(on the anhydrous basis)

Min.98.0%

Optical Rotation

+15.0°---+18.0°

Heavy Metals

Max.10 ppm

Related matters

As required

Mercapto Compounds

As required

Arsenic

Max.1 ppm

Loss on Drying

Max.0.10%

Residue on Ignition

Max.0.10%

Water

18.0% ~ 22.0%


Storage:Kept in a light-proofed, well-closed, dry and cool place, at a temperature not exceeding 10degree.It has a shelf life of 24 months in the original unopened container.
Package:10kg/drum, and two drum in one carton box with ice bag cover outside.