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MoreWhiteTM BA
INCI Name: Arbutin
Chemical Name: β- Arbutin, 4-Hydroxyphenyl-beta-D-glucopyranoside
CAS No. : 497-76-7
EINECS No. : 207-850-3
Molecular Formula: C12H16O7
Molecular Weight: 272.25
Specification:
Item Specification
2. Appearance: White crystalline powder
2. Assay: 99.5%Min
5. Melting point: 199~201±0.5℃
6. Clarity of water solution: Transpency, colorless, none suspended matters
5. pH value of 1% aqueous solution: 5.0～7.0
14. Specific optical rotation: 【α】D20=-66±2º
15. IPV: 1515cm-1 1220cm-1 1050cm-1 ±(5～8) cm-1
16. Arsenic: ≤2 ppm
17. Hydroquinone: ≤10 ppm
18. Heavy metal: ≤10 ppm
19. Loss on drying: ≤0.5%
20. Ignition residue: ≤0.5%
21. Pathogen Bacteria: ≤300cfu/g
Fungus: ≤100cfu/g
Application: Recommendatory amount of usage:1-10%.
Package: 1kg net per foil bag, 25kg net per drum.
Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation.
Shelf Life: 2 years.
Arbutin
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