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Gallic acid

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The production of TMP is a sulfonamide synergist Demerit produces propyl piperate - a food antioxidant that is synergistic with both BHT and BHA The group manufactures dyes such as lignin, sulfurexine and mordanocyanin I make pyrotic acid The manufacture of aleutrates, such as bismuth base, a shan powder for treating skin diseases

product details

Gallic acid
 
Name: gallic acid
 
Alias: times acid, gallic acid
 
Chemical name: 3, 4, 5-trihydroxybenzoic acid
 
Structural formula: c7h8o6/88.13
 
 
 
Gauge,
 
 
industrial-grade
 
 
Pharmaceutical grade
 
 
Consumption level
 
 
Execution standard
 
 
The enterprise standard
 
 
BP2003
 
 
The enterprise standard
 
 
With the amount
 
 
99% or higher
 
 
99.5% or higher
 
 
99.5% or higher
 
 
Dry weight loss
 
 
10% or less
 
 
1% or less
 
 
10% or less
 
 
On ignition residue
 
 
0.1% or less
 
 
0.1% or less
 
 
0.1% or less
 
 
APHA
 
 
180 words or less
 
 
50 words or less
 
 
0.1% or less
 
 
Water soluble
 
 
Clear without turbidity
 
 
Clear without turbidity
 
 
Clear without turbidity
 
 
The scale of production
 
 
100 t/Y
 
 
200 T/Y
 
 
200 t/Y
 
 
Package is installed
 
 
Woven bag, 25kg/ bag
 
 
Cardboard, 25kg/ barrel
 
 
Cardboard, 25kg/ barrel
 
 
Description: white or white crystalline powder, soluble in 85 parts water, 6 parts ethanol, 2 parts boiling water, slightly soluble in ether.
 
Quality index: products comply with European standard (level 1), Japanese national JIS standard (level 1), American pharmacopoeia 27 edition, excellent.
 
Application: this product is widely used in pharmaceutical, dyestuff, chemical and organic synthesis industries, and also used in the analysis of rare metals.
 
Storage: moisture-proof and light-proof, sealed storage
 
Packing: inside plastic woven bag, each bag net weight 25 kg
 
USES:
 
(1) medically used as astringents and internal hemostatic agents of the urinary system.
 
(2) writing ink in permanent blue ink.
 
(3) used as an operating aid in typography and typography.
 
(4) as a photographic developer.
 
(5) the silver halide liquid can be used in photography to obtain long-term storage stability and eliminate the problem of opacity on the film.
 
(6) this product is the adhesive of cyanoacrylate adhesive.
 
(7) used in tanning and hair dyeing preparations.
 
(8) colloidal stabilizer in wall plate production.
 
(9) mordant in the production of colored paper and colored fiber board.
 
(10) the strength can be increased by adding 0.01-0.04% (weight) times acid to the construction panel formula based on gypsum.
 
(11) used as analytical reagent for alkaloids, metals and inorganic acids.
 
(12) this product is an important organic material.
 
Such as:
 
The production of TMP is a sulfonamide synergist.
 
Demerit produces propyl piperate - a food antioxidant that is synergistic with both BHT and BHA.
 
The group manufactures dyes such as lignin, sulfurexine and mordanocyanin.
 
I make pyrotic acid.
 
The manufacture of aleutrates, such as bismuth base, a shan powder for treating skin diseases.