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wholesale Kojic Acid 99%
FOB Price:USD38.79/kg
Quantity:  kg
Minimum Order Quantity: 1kg
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Appearance: Light yellow to white powder
Specification: 99%
CAS Number: 501-30-4
MOQ: 1kg
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Bulk FOB Price
 
Start Weight End Weight Price
-- -- USD38.79  /kg
1.00kg 24.00kg USD77.59  /kg
25.00kg 100.00kg USD51.72  /kg
101.00kg 1000.00kg USD38.79  /kg
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FedEx 3-10 business days
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Specification

Appearance Light yellow to white powder
Specification 99%
CAS Number 501-30-4
MOQ 1kg
Molecular Formula C6H6O4
Molecular Weight 142.1
Content 99%
Package 25kg/drum
Oder No
Mesh 60mesh
Kojic Acid 99% Detail

Kojic Acid  

Kojic acid, (formal name: 5-hydroxy-2-hydroxymethyl-1, 4-pyrone) is a kind of subacid organic compound made in microbial fermentation.

Kojic acid is white or off-white needle-like crystals, easily dissolved in water, alcohol and acetone; slightly dissolved in ether, ethyl acetate, chloroform and pyridine; and undissolved in benzene.

 The molecular formula is C6H6O4;

 molecular weight is 142.1;

 melting point is 153~156.

Item

Specification

Results

Appearance

White or off white crystal

off white crystal or powder

Purity(%)

99.0min

99.50

Melt point()

152-156

153.1-154.0

Loss on Drying(%

 1max

0.31

Residue on Ignition(%

0.2max

0.09

(pb)ppm

Heavy Metals

 3max

0.10

Iron

(ppm)

10max

7.00

Arsenic

(ppm)

 1max

0.10

Chloride

(ppm)

100max

25

Conclusion

 up to grade

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