100% Natural Beta-Arbutin Powder, 99.8% Pure Skin Lightening, Whitening CAS 497-76-7 CAS NO.497-76-7
- FOB Price: USD: 180.00-200.00 /Kilogram Get Latest Price
- Min.Order: 100 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,
- Available Specifications:
99%(1-50)Kilogram99%(51-100)Kilogram
- Product Details
Keywords
- 497-76-7
- Arbutin
- Inhibit melanocyte tyrosinase activity
Quick Details
- ProName: 100% Natural Beta-Arbutin Powder, 99.8...
- CasNo: 497-76-7
- Molecular Formula: C12H16O7
- Appearance: White powder
- Application: In medicine, it is used as a diuretic,...
- DeliveryTime: within 3-5 working days upon the rece...
- PackAge: according to customers' requirements
- Port: China main port
- ProductionCapacity: 1000 Metric Ton/Month
- Purity: 99%
- Storage: 2-8°C
- Transportation: according to customers' requirements
- LimitNum: 100 Kilogram
- Shelf life: 2years
Superiority
Details
Item |
Specification |
1.Assay |
97%-102% |
2.Character |
White fine powder or crystals |
3.Melting Point |
199~201(±0.5)°C |
4.Specific Optical Rotation |
[a]D20= -62.0°~-68.0° |
5.Solubility |
Soluble in water.alcohol |
6.Transparency in water |
Transparent colorless no suspended |
7.Ph(1% water solution) |
5.0-7.0 |
8.Loss on drying |
≤ 0.5% |
9.Sulfated ash |
≤ 0.1% |
10.Heavy metals | ≤ 10ppm |
11.Arsenic |
≤ 1ppm |
12.Plumbum |
≤ 2ppm |
13.Total Plate count |
<1000cfu/g |
14.Yeast & Mold |
<100cfu/g |
17.Hydroquinone | Negative |