Skin whitening Arbu...

Skin whitening Arbutin

Skin whitening Arbutin

Min.Order / FOB Price:Get Latest Price

50 Kilogram

Negotiable

  • Min.Order :50 Kilogram
  • Purity: >98%
  • Payment Terms : T/T,Other

Keywords

Arbutin Arbutosie b-Arbutin

Quick Details

  • Appearance:white fine powder or crystal
  • Application:It is a glycoside that inhibits tyrosinase and prevents melanin production. It is used as a diuretic and urinary anti-infective in medicine, and also as a color photography development stabilizer. It
  • PackAge:Aluminum foil bag packaging
  • ProductionCapacity:500|Metric Ton|Week
  • Storage:keep in cool and dry
  • Transportation:by sea or air

Superiority:

Details

Identification of product：

Name: Arbutin

Synonym: Beta-arbutin; Arbutosie; arbutine; Ursin; Uresol

Chemical name: Hydroquinone-β-D-glucopyranoside; 4-hydroxyphenyl-beta-D-glucopyranoside

CTFA name: Arbutus extract

CAS#: 497-76-7

EINECS number: 207-850-3

REACH reference number: 05-2114278657-32-0000

Chemical formula: C12H16O7

 

Physical and chemical properties：

Appearance: white powder or needle crystal.

Infrared signature peak: 1515cm-1 1220cm-1 1050±(5~8)cm-1

Melting point/Melting range: 196~200℃.

Boiling point/Boiling range: Not available.

pH (1% soln/water): 5.0 ~ 7.0

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

 

Details:

If you have any questions regarding products,pls feel free to contact us!!!

1,High Quality:

Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so you can trust us.

2, Payment method: for example T/T, Westerm Union,other

3, Excellent Service: Best service and after-sales service to all clients.

   1)We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment..

   2)We will ship the goods that you order from us by DHL, UPS, TNT and EUB.We will decided to choose which courier depend on different countries.To find the best way to delivery the goods for you.

   3)As usual you can get the goods with in 4-7days.If the goods were lost or not received for other reasons, please contact us immediately.

4,Fast and safe delivery:

Sample Order : As usual you can get the goods within 4-7days. We can send it via HKems, HK Air Post, DHL or other methods.

We have a professional and stable logistics, and we can deliver the package smoothly around 3 to 5 days.

Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment.

 

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