High Quality CAS 302776-68-7 - Arbutin CAS 497-76-7 with detailed information – ZHONGAN

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High Quality CAS 302776-68-7 - Arbutin CAS 497-76-7 with detailed information – ZHONGAN Detail:

Details

Synonym	Hydroquinoneβ-D-glucopyranoside; Arbutin(natural);4-(β-D-Glucopyranosyloxy)phenol;arbutin,beta-arbutin; 4-hydroxypheChemicalbooknylβ-D-galactopyranoside;Arbutyne; Uva,p-Arbutin; Hydroquinone-beta-D-glucoside4-Hydroxyphenylbeta-D-Glucopyranoside
CAS	497-76-7
Molecular Fomula	C12H16O7
Molecular Weight	272.25
Chemical Structure
Appearance	White powder or crystal, easily soluble in hot water, ethanol, slightly soluble in cold water
Assay	99.5%

Specification

Item	Specifications
Appearance	White crystalline powder
Assay	99.5%Min
Melting point	198.5~201.5℃
pH value of 1% aqueous solution	5.0～7.0
Specific optical rotation	【α】D 20 =-66±2º
Arsenic	≤2 ppm
Hydroquinone	≤10 ppm
Heavy metal	≤10 ppm
Loss on drying	≤0.5%
Ignition residue	≤0.5%
Pathogen	Bacteria：≤300cfu/gFungus：≤100cfu/g
Conclusion	The results meet the standards

Usage

Arbutin has the effect of brightening the skin. It can quickly penetrate into the skin without affecting the skin cells. It can combine with tyrosine that causes melanin production, effectively block the activity of tyrosine and the formation of melanin, and accelerate the decomposition and elimination of melanin. In addition, arbutin can also protect the skin from free radicals and has good hydrophilicity

Packaging and Shipping

Vacuum packed in aluminum foil bags and lined plastic bags, 1kg each. Arbutin is hygroscopic, please store in a cool and dry place.

Belongs to common goods and can deliver by sea or air

keep and storage

Validity: 2years

Ventilation low temperature drying; with acid, ammonia salt stored separately

Capacity: 200MT per year, now we are expanding our production line.

FAQ

Q:What is the minimum order quantity for Arbutin CAS 497-76-7
R:1kg

Q:If you can accept special packing for Arbutin CAS 497-76-7 ?
R:Yes,we can arrange packing as customer requirement.

Q:Can use Arbutin CAS 497-76-7 on cosmetic products?
R:Certainly yes

Q:What payment can you accept for Arbutin CAS 497-76-7 ?
R:LC,TT,WESTERN UNION and others.

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