Factory Supply CAS 129499 -78-1 Ascorbyl Glucoside AA2g for Cosmetics Additives
China Factory Supply CAS 129499-78-1 Ascorbyl Glucoside AA2g for Cosmetics Additives, Find details about China Ascorbyl Glucoside, 129499-78-1 from Factory Supply CAS 129499-78-1 Ascorbyl Glucoside AA2g for Cosmetics Additives
CAS 129499-78-1 Ascorbyl Glucoside details
Chemical Name: Ascorbyl Glucoside
CAS No.: 129499-78-1
Molecular Fomula: C12H18O11
Chemical Structure:
Molecular weight: 338.26472
Appearance: White crystalline powder
Assay:98%
Ascorbyl Glucoside Typical Properties
Item | Specifications |
Appearance | White crystalline powder |
Assay | ≥98% |
Melting point | 158~163ºC |
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 |
Use of Ascorbyl Glucoside
Ascorbyl glucoside is mainly used in high-grade cosmetics as a skin lightening agent and whitening agent.
Ascorbyl glucoside is a natural active substance containing vitamin C structure and it is a good VC derivative.
The experiment proves that AA2G not only overcomes the shortcoming that VC is easily oxidized and unstable, but also has excellent stability under the condition of heat, oxygen and metal ions, and retains the normal activity of VC. The role of the skin, the slow release of vitamin C, can effectively exert its ability to inhibit melanin, reduce color, reduce pigmentation. Ascorbyl glucoside also has a bright skin, anti-oxidation, anti-aging skin, play a role in protecting the skin in sunscreen products.
Picture for the CAS 129499-78-1 Ascorbyl Glucoside
package and shipping
[Storage] Stored in a clean, cool and dry area; keep away from strong, direct light.
[Shelf Life] 2 years when properly stored.
[Packing]
Inner double plastic bags--25kg/Fiber drum (35*35*53cm, GW: 28kg, NW: 25kg, 0.06CBM);
Inner double plastic bags--5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg);
Inner double plastic bags--1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg).
[Delivery] 5 working days after payment.
Shipping
1. Preferentially DHL or FedEx for quantity less than 50KG; Air shipping for 100KG above;
Sea shipping for quantity over 500KG.
Company information
Thanks for your considering of Crovell Biotech (Hebei) Co., Ltd.(Guanlang). Crovell is a fast growing intermediates company,Which located in Shijiazhuang,Hebei Province.
Crovell is specialized in pharmaceutical intermediates, veterinary drug intermediates and dyes intermediates,such as phenylacetamide, dimethylamine hcl, benzyl chloride etc., Crovell also supply various industrial chemicals for customers, such as citric acid,potassium chloride etc.
After ten years development,Crovell has become a Diversified development company,not only involves in chemicals, but also real estate ,clothes ,agricultural products and so on.
So far, Crovell has business in more than 35 countries,most big customers come from europe and America, because among the suppliers in china,Crovell can always make the product quality best, some of the products from Crovell can reach the purity of 99.9+, such as 2-phenylacetamide. This is the important reason for customers who choosing Crovell.
In future, Crovell must become to a more important trade bridge for china and foreign countries especially in pharmaceutical industries.
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