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Quick Details

  • CAS No.: 501-30-4
  • Other Names: aspergillic acid
  • MF: C6H6O4
  • EINECS No.: 207-922-4
  • Place of Origin: Shaanxi, China (Mainland)
  • Purity: 99.0%min
  • Appearance: Powder, Powder
  • Usage: Cosmetic Raw Materials
  • Brand Name: chenlang
  • Model Number: 501-30-4
  • Certificate: ISO GMP
  • Shelf life: 24 Months
  • Storage: Dry Place
  • Test Method: HPLC
  • Active Ingredient: Kojic Acid
  • Color: white
  • Application: Pharmaceutical Raw Materials
  • Package: Foil Bag
  • Certification: ISO9001:2008, GMP, FDA

Packaging & Delivery

Packaging Details 25 Kg one packaged by paper drum;
1~10 Kg packaged by foil bags.
Delivery Time Within 3~5 Working Days after Receive Your Payment
Product Description





White or off white crystal

Off white crystal or powder

Purity, %

99.0 min


Melt point, °C 



Loss on drying, %

1 max


Residue on ignition, %

0.2 max


Heavy metals, ppm

3 max

less than 0.10

Iron, ppm

10 max


Arsenic, ppm

1 max

less than 0.10

Chloride, ppm

100 max



It complies with the standard.




(1) Daily chemicals material:Because kojic acid can inhibits caseinase activity,then inhibits skin melanin formation,Kojic acid and it,s derivatives widely used in high-quality skin lightening cosmetics, bath preparation and mouth or teeth care products. Cosmetics containing kojic acid can treat freckle,acne, pigmentation and macula effectively without any toxic and side effects. At present, kojic acid,s level added in comestics is from 0.2 to 1.0 percent.


(2) Medicine material: Kojic acid and it,s derivatives are used as an important material in antibiotic -cephamycin,anodyne, and antiphlogistic production.


(3) Food additive:Kojic acid and it,s derivatives work as antiseptic,antioxidant, preservative and color stablizer in meat processing, also act as useful materials of food aromatizer - maltol and ethylmaltol.


(4) Preservative and color stablizer of cut-flower: Kojic acid and it,s derivatives are added to cut-flower to keepflower colorful and fresh.


(5) Kojic acid has been used as film despecking agent and iron ananysis reagent.


(6) Kojic acid also is non-toxic to person and livestock, pollution-free pesticide in insecticide.


Company Information


Q1:Which coutries you export your product?
Our customer in USA, European, Japan, Afica, Australia, ect.


Q2:How can I get some sample?
We can provide sample free, but the shipping cost is paid by our customers.


Q3: How to make the payment?
We accept TT, Western Union, Paypal, Ali Pay, L/C or negotiable ways.


Q4: How to contact with us?
1.Click the Alibaba "Contact Supplier" And then send us message the product you interested in, you will get reply within 24 hours.

2.Trademanager online chat.

3.We provide our contact information under every products. It is very convenient.

Our Services


                                                    Our target goal is to offer you our excellent service.

Packaging & Shipping



1~10 Kg packaged by foil bag;

More than 10 Kg packaged by paper drum.


Delivery Time:

We will send the goods out within 3~5 working days after we receive the payments.

Transaction History of the Supplier

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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
10 Transactions 3,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $54,000
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