Model Number

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Kojic Acid

Product Description:
Formal name:5-hydroxy-2-hydroxymethyl-1,4-pyrone.
Cas No:501-30-4.
Molecular weight:142.1.
Dissolving water, alcohol, acetone and slightly dissolving ether second ester of second acid, chloroform and pyridine, non-dissolving benzene.
Toxicity:LD502500-3500mg/kg.

Product Specification:
Appearance White Crystal or Powder
Assay>99.0%
Melting Point 152-155 deg. C
Loss on Drying<0.5%
Residue on Ignition<0.1%
Chloride<0.005%
Heavy Metals<0.001%
Arsenic<0.0001%
Iron<0.001%
Microbiological Test:Bacteria<3000CFU/g, Fungi
Product Package:
Packing in 10kg carton, inner sealed with 1kg x 10 aluminum foil bag.
Packing in 25kg cardboard drum, inner sealed with 25kg aluminum foil bag.

Product Storage:
Storage out of sunlight, sealed for one year.

Product 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, 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%.
��Medicine material:
Kojic Acid and it's derivatives are used as an important material in antibiotic - cethamycin, anodyne, and antiphlogistic production.
��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 ethyimaltol.
��Preservative and color stablizer of cut-flower:
Kojic Acid and it's derivatives are added to cub-flower to keep the flower colorful and fresh.