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Kojic Acid

Inquiry
  Post Date: Oct 13,2013
  Expiry Date: Oct 13,2014
  Detailed Description: Cas No. :501-30-4 Kojic Acid

CTFA name: 5-hydroxy-2-hydroxymethyl-1, 4-pyrone
INCI Name: Kojic Acid
EINECS No.: 207-922-4
CAS no: 501-30-4
HS code: 2932 9990.99
Molecular l Formula: C6H6O4
Molecular weight: 142.1
Toxicity: LD502500-3500mg/kg
Dissolving water, alcohol, acetone and slightly dissolving ether second ester of second acid, chloroform and pyridine, non-dissolving benzene.

Specification
Appearance: White Crystal or Powder
Assay: 99.0% min
Melting Point: 152-155 deg. C
Loss on Drying: 0.5% max
Residue on Ignition: 0.1% max
Chloride: 0.005% max
Heavy Metals: 0.001% max
Iron: 0.001% max
Arsenic: 0.0001% max
Microbiological Test:
Bacteria: 3000CFU/g max
Fungi: 50CFU/g max
Colon bacillus: Negative

Packing in carton, inner sealed with 1kg, 1kg*5, 1kg*10 aluminized plastic bag.
Packing in cardboard drum, inner sealed with 25kg aluminized plastic bag.

Storage out of sunlight, sealed for two years.

Application
Daily chemicals material: Because Kojic Acid can inhibits caseinase synthesis, then inhibits skin melanin formation, Kojic Acid and it's derivatives are widely used in high-quality brightening cosmetic, bath cream, and toothpaste. The products containing kojic acid can treat freckle, acne, pigmentation and macula effectively without any toxic and bad results. At present, the use level of Kojic Acid added in cosmetic amounts to 0.5%-2%.

  CAS Registry Number:

501-30-4
  Synonyms: ;5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one;5-Hydroxy-2-(hydroxymethyl)-4-pyrone;5-Hydroxy-2-hydroxymethyl-4-pyrone;
  Molecular Formula: C6H6O4
  Molecular Weight: 142.11
  Molecular Structure: 501-30-4 Kojic acid
  Safety Description: S24/25:;

  Company: SICHUAN HUAMAI TECHNOLOGY CO., LTD.     [ China ]        
  Contact: March Wang
  Tel: 13981800618
  Fax: 028-85142568
  Email: wangjindd@sina.com
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