Product Description
|
Product Name
|
ASCORBYL GLUCOSIDE
|
|
CAS
|
129499-78-1
|
|
MF
|
C12H18O11
|
|
MW
|
338.26
|
|
Apperance
|
White crystalline powder
|
|
Purity
|
99%
|
Specification
|
Items
|
Specifications
|
|
Appearance
|
White crystalline powder
|
|
Assay
|
≥98%
|
|
Melting point
|
158~163℃
|
|
Clarity of water solution
|
Transpency,colorless,nonesuspended matters
|
|
Specific optical rotation
|
[α]D20=+186~188°
|
|
Free ascorbic acid
|
≤0.1%
|
|
Free glucose
|
≤0.1%
|
|
Heaby metal
|
≤10 ppm
|
|
Arsenic
|
≤2ppm
|
|
Loss on drying
|
≤1.0%
|
|
Ignition residue
|
≤0.5%
|
|
Pathogen
|
Bacteria:≤300cfu/g
Fungus:≤100cfu/g |
Application
1.ASCORBYL GLUCOSIDE is one of the whitening additives approved by the Department of health and recognized as the most stable vitamin C derivative.
2.ASCORBYL GLUCOSIDE not only has good whitening effect, but also has stable chemical properties and no skin
irritation.
irritation.
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