Gallic acid CAS 149-91-7

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Chemical Name:Gallic acid

CAS: 149-91-7

Molecular Formula:C7H6O5

Molecular Weight:170.12

Item Specifications
Appearance a white to beige powder
Purity ≥99.0%
Loss on drying 0.5% max.
Residue on ignition 0.1% max.
Tannic acid 1.0 ppm max
Sulfate 10 ppm max
AS 3 ppm max
PB 10ppm max

50mg/ml etoh


Used in pharmaceuticals, inks, dyes, food, light industry and organic synthesis

25kg/bag;25kg/drum; as customer requirement
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