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99.5% Arbutin Cosmetic whitener

Product Description

 

Product Description

 

 

Trade Name:  Arbutin

Molecular formula:  C12H16O7

 CAS No:  497-76-7

                             Certificate of Analysis

 

Product Name: Arbutin

Arbutin;cas:497-76-7

Arbutin;cas:497-76-7

  

Result of analysis

Items

Specification

Results

Appearance

White crystalline powder

White crystalline

Assay

99.50%Min

99.7%

Melting Point

199-201±0.5°C

199-201°C

Clarity of water solution

Transparency, colorless,non suspended matters

Pass

PH Value of 1% solution

5.0-7.0

5.56

Specific optical rotation

-66±2°

-67.6

IPV

1515cm-1 1220cm-1 1050cm-1

±(5-8)cm-1

Pass

Arsenic 

Hydroquinone

2 ppm max

10ppm max

1.6

0.25

Heavy Metal

10ppm max

6.5

Loss on drying 

0.5% max

0.39

Ignition Residue

0.5% max

0.25 

Pathogen

Bacteria: max 300CFU

Fungus:max 100CFU

<20

<20

Conclusion

Conforms to standard 

             

[Packing&Storage] 

 

Arbutin in a well-ventilated, cool, dry area, out of direct sunlight. 

Keep containers tightly closed when not in use 

 

 

Company Information

 

 

Packaging & Shipping

 

 

 

 

 

 

 

Contact us if you need more details on Whitening Arbutin Serum. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Arbutin Whitening Soap、Arbutin Whitening Cream. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Cosmetic Ingredients > Whitening Agent

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