Competitive Price for Cas No.86893-19-8 - Alpha-arbutin – Springchem
Competitive Price for Cas No.86893-19-8 - Alpha-arbutin – Springchem Detail:
Product Parameters
Introduction:
| INCI | 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.
Specifications
|
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 |
Package
1kg / bag, aluminum foil bag, lined with plastic vacuum packaging
Period of validity
24month
Storage
Cool and dry place,protect from light.
Application
Whitening products: face cream, whitening cream, lotion, lotion, cream, gel, mask, etc.
Product detail pictures:
Related Product Guide:
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By Arlene from Israel - 2017.09.09 10:18
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By Eleanore from Chile - 2018.10.31 10:02
