- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
β-Arbutin Arbutin CAS:497-76-7
Quick Details
- Appearance:White crystalline powder
- Application:It is used in cosmetics for whitening, freckle removal, hair care, etc.
- PackAge: 25kgs/drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
Name: β-Arbutin
CAS:497-76-7
MF: C12H16O7
Details:
|
ITEMS |
SPECIFICATIONS |
|
Appearance |
White crystalline powder |
|
Assay |
≥99.5% |
|
Hydroquinone |
≤20ppm |
|
Melting point |
199~201℃ ±0.5℃ |
|
Specific optical rotation |
[α]D20= -66±2° |
|
Clarity of water solution |
Transparency, colorless, non suspended matters |
|
Infrared peak value |
1515 cm-1 1220cm-1 1050cm-1 ± (5 ~ 8)cm-1 |
|
Arsenic |
≤2ppm |
|
PH value |
5.0 ~ 7.0 |
|
Loss on drying |
≤0.5% |
|
Heavy metals |
≤20ppm |
|
Ignition residue |
≤0.5% |
|
Bacteria count |
Bacteria: ≤300cfu/g Fungus: ≤100cfu/g |
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