Model No. :YX-Arbutin
Color :White Fine Powder
Port Of Dispatch :Shanghai /Qingdao
Payment :FOB
Original Region :China
Lead Time :7days
Specification
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I t e m
Specification
Analytical Result
Assay
≥99.5%
99.8%
Character
White fine powder
Conforms
Melting Point
199-201（±0.5）℃
200.3-200.9℃
Specific Optical Rotation
[a]D20= -62°- -68.0°
-66°
Solubility
Soluble in water 、alcohol
Conforms
Transparency in water
Transparent colorless no suspended
Conforms
PH（1% water solution）
5.0-7.0
6.32
Loss on drying
≤ 0.5
0.19
Sulphated ash
≤0.5
0.10
Heavy metals
≤10ppm
Conforms
Arsenic
<1ppm
Conforms
Plumbum
<2ppm
Conforms
Hydroquinone
<2ppm
0.4ppm
Total Plate count
<1000cfu/g
63 cfu/g
Yeast & mold
<100cfu/g
15 cfu/g
Escherichia coli
Negative
Conforms
Staphylococcus aureus
Negative
Conforms
Salmonella
Negative
Conforms
Application
Arbutin is widely used as an additive ingredient in the cosmetics or dermatological substance,especially in advanced cosmetics which have function of lightening skin, sunscreen and dispelling freckle,it can effectually inhibit the formation of melanin.
Package
Packing in paper drum, inner sealed with 1kg*25 aluminium foil bag or 25kg plastic bag.
Storage
Keep container tightly sealed. arbutin should store in cool, dry conditions in well sealed containers
Shelf life :2 years
Hebei yanxi chemical co., ltd is a professional research and development of the production of lead acetate, 2-phenylethylamide enterprises.under the innovation in traditional production equipment and technology, the use of "high temperature cooling" and "plastic basin crystallization" technology, on the basis of reducing the cost of products to make the quality of products to the same industry. Under the close supervision of the quality inspection department of the company, we carry out production and sales in the way of "labeling", providing the most convenient and fastest service for users all over the world.
Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.
China
