Whitening Arbutin extract CAS No. 84380-01-8 Whitening product Alpha-arbutin

Alpha-arbutin1, Introduction:
Product
CAS#
Molecular
M.W.
Alpha-arbutin
84380-01-8
C12H16O7
272.25
Alpha-arbutin is a pure, water soluble, biosynthetic active ingredient. It can Promote lightening and whitening fast skin tone on all skin types with little usage,better than B-Arbutin . It can minimize liver spots. Reducing the degree of skin tanning after UV exposure. 2, Application:
Whitening products: face cream, whitening cream, lotion, lotion, cream, gel, mask, etc.3, Specifications:
Item
Specification
Appearance
White crystals or crystalline powder
Specific rotation
+174.0° ~ +186.0°
Assay
≥99.5%
Loss on drying
≤0.5%
Ignition residue
≤0.5%
PH value (1% solution)
5.0 - 7.0
Clarity of water solution
Transparent, colorless
Melting point
202.0~212.0℃
Hydroquinone
None
Heavy metals (as Pb)
≤10 ppm
Arsenic
≤2 ppm
Mercury
≤1 ppm
Methanol
≤2000 ppm
Total bacterial count
≤1000 CFU/g
Mold & Yeast
≤100 CFU/g
Fecal coliforms
Negative
Pseudomonas aeruginosa
Negative
Staphylococcus aureus
Negative
4, Package:
1kg / bag, aluminum foil bag, lined with plastic vacuum packaging
5, Period of validity:
2 years
6, Storage:
Cool and dry place,protect from light.
Company Information
Play important roles in Strategic Supplier Alliances of daily use chemcial (38 qualified producers seline; background: #f9fbfc;">), which works like The Global Alliance of Purchasing (BPGI).We specialist in Chemical of industrial fungicides, preservative, industrial water treatment agent, personal care and daily chemical additives, agricultural chemicals, flavors and fragrances ,dyes.
We also act as representative office in Suzhou, China for multinational company Universal Marketing & Consultancy FZCo (UMC) is committed to providing customers with satisfactory services ,products and customized global feasibility solutions.