99% Alpha Arbutin, 84380-01-8
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Molecular Structure
Detailed Description
99% Alpha Arbutin, 84380-01-8
Product Description
Product Name: 99% Alpha Arbutin
Appearance: White Crystal Powder
CAS No.: 84380-01-8
Molecular Formula: C12H16O7
Molecular Weight: 272.25
Stock Quantity: 800kg
Function: Used in advanced skin-whitening cosmetics
Product Name Alpha-arbutin
Molecular Formula C12H16O7
Molecular Weight 272.25
CAS NO. 84380-01-8
Quantity 200KG
Batch No. FH20140315
Mfg. Date 2014-03-15
Testing Date 2014-03-15
Expiry Date 2016-03-15
Main Functions
1. Dispel black spot, whitening-skin
2. Bactericidal effect, anti-inflammation
Applications Cosmetics, pharmaceutical field.
Items Specification Results
Appearance White crystallize powder Conforms
Assay ≥99.5% 99.9%
Residue on ignition ≤0.5% Conforms
Loss on Drying ≤0.5% Conforms
Melting point 195-196 Degree 199-201 Degree
Clarity of water solution Transparency, colorless, none suspended matters Conforms
PH value of 1% aqueous solution 5.0-7.0 5.88
Specific optical rotation (α)D 20 =-66±2° -65.7
IPV 1515cm -1 1220cm -1 1050cm -1
±(5-8)cm -1 Conforms
Arsenic ≤2ppm Conforms
Hydroquinone ≤10ppm Conforms
Heavy metal ≤10ppm Conforms
Pathogen Bacteria: ≤300CPU
Fungus: ≤100CPU ≤20
≤20
Conclusion The result conform with standard
Package 25kgs/fabric drums with double PE bags
Shelf life 2 years
Storage Stored in room temperature and dry place, keep away from strong light and heat.
This is how a order arranged here :
1.Parcel would be arranged within 12 hours upon receipt of your payment .
Photos would be offered to tell apart the products . (send together steroids with real and original products )
Tracking number
2.Send by EMS, the tracking number is availabe within 12 hours . The info would be trackable that day or 1 day later.
3.If send by HKEMS or other express,the tracking number would be provided next day. And this does not mean the info is trackable that day. It would be released on internet 2 or 3 days later . The reason why is that parcel should be shipped to Hongkong from forwarder then wait for the flight .
4.You sign for the parcel , deliveried.
5.If you have any doubt about the products or parcel, please contact us immediately. Problem would be solved for the first time .
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1. Email : mxy01@ycphar.com
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- 99% Alpha Arbutin, 84380-01-8
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