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ALPHA-ARBUTIN

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Alpha-Arbutin

Basic Information

ItemInformation
Product NameAlpha-Arbutin
Synonymsα-Arbutin
CAS No. 84380-01-8
Molecular Formula C₁₂H₁₆O₇
Molecular Weight272.25
AppearanceWhite crystalline powder
Purity≥ 99%
SolubilitySoluble in water

Product Description

Alpha-Arbutin is a glycosylated hydroquinone widely used in cosmetic formulations for its skin-brightening and pigmentation-reducing properties.

It works by inhibiting tyrosinase activity, helping to reduce melanin production and improve overall skin tone. Alpha-arbutin is considered more stable and effective than beta-arbutin in cosmetic applications.


Applications

Typical applications include:

  • Skin brightening formulations

  • Whitening creams and serums

  • Anti-pigmentation products

  • Anti-aging skincare products

  • Cosmetic research and development


Specification (Typical)

Test ItemSpecification

PROPERTIES

LIMITS

RESULTS

DESCRIPTION

WHITE SYSTALS OR CRYSTALLINE POWDER

CONFORMS

ODOR

ODORLESS TO LIGHT CHARACTERISTIC

CONFORMS

IDENTITYIR-SPECTRUM

CORRESPONDS TO THE REFERENCE

CONFORMS

PURITY

≥99%

99.9%

ASSAY (HPLC)

≥99%

99.8%

PH (1% SOLUTION, 25)

5.0-7.0

6.2

MELTING POINT

200~207±0.5

203~204

HYDROQUINONE

NOT DETECTED

CONFORMS

WEIGHT LOSS ON DRYING

≤0.5%

0.04%

HEAVY METALS AS PB

+174.0°+186.0°

+180.6°

TOTAL MICROBIAL COUNT

10PPM

CONFORMS

MOLDS & YEASTS

≤100 CFU/G

CONFORMS


(Actual specifications depend on batch COA.)


Packaging

Standard packaging options:

  • 1 kg / aluminum foil bag

  • 25 kg / fiber drum


Storage

Store in a cool, dry, and well-ventilated place, away from light and moisture.

Shelf life: 2 years under proper storage conditions


Supply Information

  • MOQ: 1 kg

  • Origin: China

  • Lead Time: 7–10 days

  • Shipping: Air / Sea / Courier (DHL / FedEx)


Documents Available

  • COA (Certificate of Analysis)

  • MSDS (Material Safety Data Sheet)

  • Technical Data Sheet


Contact

For quotation, technical information, or documentation, please contact:

Ronas Chemicals Co., Ltd.

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