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AA2G CAS 129499-78-1 Ascorbic acid 2-glucoside Cosmetic Grade Ascorbyl Glucoside
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
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Product Specifications
--Product Description
Products Description
Product Name: Ascorbic Acid 2-Glucoside
CAS: 129499-78-1
MW:338.26
MF:C12H18O11
Appearance:White crystal powder
Purity:99%
Specification
Item | 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 | ≤10ppm |
Arsenic | ≤2ppm |
Loss on drying | ≤1.0% |
Ignition residue | ≤0.5% |
Pathogen | Bacteria:≤300cfu/g Fungus:≤100cfu/g |
Application
1. It is one of the whitening additives approved by the Ministry of Health and recognized as the most stable vitamin C derivative.
2. It has good whitening effect, stable chemical properties and no irritation to the skin.
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