Gallic acid Quick Details
Chemical Name: Gallic acid
CAS No.: 149-91-7
Molecular Formula: C7H6O5
Molecular weight: 170.12
Gallic acid Structure:
Appearance: Colorless or light yellow liquid
Assay: Food grade anhydrous 99.5%
Gallic acid Typical Properties
|The amount of gallic acid content (dry basis) %||99.50 min|
|Loss on drying%||0.50max|
|Tannic acid test||No cloudy|
|Water dissolved experiment||No cloudy|
|Chroma (Platinum-cobalt color number)||180 max|
|Sulfate (As SO42-) %||0.02 max|
|Residue on ignition %||0.1 max|
|CL- %||0.02 max|
Gallic acid Usage
It is mainly used as a coupler of blue and black ink.
1. The pharmaceutical industry is used to prepare TMP, a sulfonamide synergist, and as a formulation for SMZ, SDB and other sulfonamides.
2. The food industry is used to prepare preservative propyl gallate.
3. The national defense industry is used to prepare explosion-proof agents. In addition, it can also be used in the production of mordant dyes and as developer, etc.
Gallic acid Packaging and Shipping
Delivery: delivery within 3-5working days
Gallic acid Storage
Avoiding light and drying.
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1.More than 10 years chemical exporting experience
We have produced chemical more than fifteen years., 80% products are for export .
More than 10 years chemical exporting experience. Good and stabilized factory price.
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We has passed through the ISO9001:2015 Quality System Certificate, we have strict quality control system
Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity.
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