Gallic Acid CAS 149-91-7

Model NO.
Food Grade Anhydrous 99.5%
Haihang Industry
Transport Package
200 kg
We believe in: Innovation is our soul and spirit. Top quality is our life. Purchaser need is our God for Gallic Acid CAS 149-91-7, The product will supply to all over the world, such as: Nairobi, Brazil, Malaysia, Our R&D department always designs with new fashion ideas so we could introduce up-to-date fashion styles every month. Our strict production management systems always ensure stable and high quality products. Our trade team provides timely and efficient services. If there are any interest and inquiry about our products, please contact us in time. We would like to establish a business relationship with your honored company.
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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

Item Standard
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
Turbidity 10 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 

Packing: 25kg/drum

Delivery: delivery within 3-5working days

Gallic acid Storage

Avoiding light and drying.

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About us

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.
2.Strict quality control system
We has passed through the ISO9001:2015 Quality System Certificate, we have strict quality control system
3.Supply sample
Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity.

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