Kojic acid

English name Kojic acid kojic acid kojic acid kojic acid kojic acid kojic acid

Chinese alias 5- hydroxy -2- hydroxyl methyl pyran -4- ketone; kojic acid

CA RN 501-30-4

The molecular formula C6H6O4 with molecular weight of 142.1

Quality standard: CP2005/USP26/BP

Appearance: white needle crystal or powder of kojic acid

Melting point: 152 ~ 156 ℃ content: 99%

Loss on drying < 0.5% residue on ignition < O.5%

The iron content of heavy metals in < 10ppm < 3ppm

The arsenic content of < < 50ppm 1ppm chloride

General bacteria <300 CPU fungus <100 CPU

Use of kojic acid used in cosmetics, food additives, pharmaceutical etc.

Package of 25 kg / barrel

Kojic dipalmitate

English Name: Kojic Acid Dipalmitate kojic dipalmitate

CAS NO.:79725-98-7

Molecular formula: C38O6H66 molecular weight: 618.91

Properties: This product is a high efficient whitening agent of the product to improve the fluidity of kojic acid, has been widely used.

Appearance: white or white crystal.

Melting point: 93 ℃ - 96 ℃ FeCl3 color reaction: negative

Heavy metal ≤ 0.001% dry weight loss ≤ 0.5%

Content is more than 98%

Application: can fit into the cream, emulsion type cosmetic,

Packing: 20kg/ bucket, sealed, cool, avoid light preservation, shelf life of three years.