High Quality 99% Kojic Acid

FOB Price

US$ 13 - 13 / Gram

500 Grams(Min. Order)

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Product Details

CAS No.	503-30-4	Other Names	5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-2-(hydroxymethyl)
MF	C6H6O4	EINECS No.	503-30-4
Place of Origin	Shandong, China	Purity	99%
Appearance	white	Usage	Cosmetic Raw Materials, Detergent Raw Materials
Brand Name	hongyuan

1. high quality 99% Kojic Acid
2.Molecular formula:C6H6O4
3.Molecular weight: 142. 11
4.Packing in 25kg

high quality 99% Kojic Acid

1.Ability of inhibiting tyrosinase: kojic acid can inhibit 70-80% energy of tyrosinase at 20u g/ml density

2.Ability of inhibiting bacteria: kojic acid can inhibit greater part of bacteria growing up at 0.2%-0.5%density

3.Charater of inhibiting oxidation: Phenol hydroxide on kojic acid can be reduced

4.Chelating with metal ion: kojic acid can chelate with various metal ions

Application:

1) as additiveof foodstuff preservation

2) vegetable and fruits fresh keeping function

3) used as whitening agent in cosmetic

Item		Specifications
Appearance	Slightly crystalline powder
Content		99% Max
Melting point		151°C----155°C
Residue on ignition		0.1%Max
Loss on drying		0.5%Max
Heavy matals		0.002%Max
Arsenic		0.0002%Max
Chloride		0.02%Max
Lron		0.001%Max
Clarlty of solution		Colorless and transparent

Weifang Hongyuan Waterproof Materials Co., Ltd.: Contact namehongyuan Ding
Chat Now; Phone86-536-5526955; AddressShouguang City, Shandong Province, China, Weifang, Shandong

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