- Product Details
Keywords
- alpha arbutin
- arbutin
- beta arbutin
Quick Details
- ProName: alpha arbutin
- CasNo: 497-76-7
- Appearance: White fine power or crystals
- Application: Same as arbutin, alpha-arbutin can eff...
- DeliveryTime: 5DAY
- PackAge: 1KG
- Port: any in ukraine
- ProductionCapacity: 1000 Kilogram/Year
- Purity: 99%
- Storage: Package: 1kg/bag, aluminum foil bag an...
- Transportation: EXPRESS OR BY AIR ,gumrosinsupplyer(a...
- LimitNum: 0 Metric Ton
Superiority
INCI Name: |
Alpha-Arbutin |
CHEMISTRY: |
4-Hydroquinone-alpha-D-glucopyranosideMolecular |
CAS No.: |
84380-01-8 |
EINECS No.: |
440-470-8 |
Molecular Formula: |
C12H16O7 |
Molecular Weight: |
272.26 |
Solubility: Arbutin is soluble in water, 151g/l at 20 ℃ (pH of solution 5.8)
Property |
Specification |
Character |
White fine power or crystals |
Assay(HPLC) |
Min 99% |
Melting point |
199-204(±0.5)℃ |
Specific optical rotation |
[a]D20= + 174.0°- +186.0° |
Infrared characteristic peak |
|
Solubility |
Soluble in water、alcohol |
Transparency in water |
Transparent colorless no suspended |
PH(1% water solution) |
5.0-7.0 |
Loss on drying |
Max. 0.5% |
Sulphated ash |
Max. 0.5% |
Heavy metals |
Max. 10PPM |
Arsenic |
Max. 1PPM |
Plumbum |
Max. 2PPM |
Microbiological control |
|
Total plate count |
Max. 1000cfu/g |
Yeast & mold |
Max. 100cfu/g |
Escherichia coli |
Negative |
Staphylococcus aureus |
Negative |
Details
- ProName: gumrosinsupplyer(at)gmail(dot)com
- CasNo: 84380-01-8
- Appearance: White fine power or crystals
- Application: Same as arbutin, alpha-arbutin can eff...
- DeliveryTime: 5DAY
- PackAge: 1KG
- Port: germany
- ProductionCapacity: 1000 Kilogram/Year
- Purity: 99%
- Storage: Package: 1kg/bag, aluminum foil bag an...
- Transportation: EXPRESS OR BY AIR
- LimitNum: 100 Gram
- Heavy metal: Max. 10ppm
Superiority
Produced by fermentation
Details
INCI Name: |
Alpha-Arbutin |
CHEMISTRY: |
4-Hydroquinone-alpha-D-glucopyranosideMolecular |
CAS No.: |
84380-01-8 |
EINECS No.: |
440-470-8 |
Molecular Formula: |
C12H16O7 |
Molecular Weight: |
272.26 |
Solubility: Arbutin is soluble in water, 151g/l at 20 ℃ (pH of solution 5.8)
Property |
Specification |
Character |
White fine power or crystals |
Assay(HPLC) |
Min 99% |
Melting point |
199-204(±0.5)℃ |
Specific optical rotation |
[a]D20= + 174.0°- +186.0° |
Infrared characteristic peak |
|
Solubility |
Soluble in water、alcohol |
Transparency in water |
Transparent colorless no suspended |
PH(1% water solution) |
5.0-7.0 |
Loss on drying |
Max. 0.5% |
Sulphated ash |
Max. 0.5% |
Heavy metals |
Max. 10PPM |
Arsenic |
Max. 1PPM |
Plumbum |
Max. 2PPM |
Microbiological control |
|
Total plate count |
Max. 1000cfu/g |
Yeast & mold |
Max. 100cfu/g |
Escherichia coli |
Negative |
Staphylococcus aureus |
Negative |