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Homecompany Gallic acid
 Gallic acid

Gallic acid

Price USD30.00
Packge 25Kg/Drum
  • Min. Order:25KG
  • Supply Ability:2000tons/month
  • Time:2022-07-14

Product Details

  • Product Name Gallic acid
  • CAS No.149-91-7
  • EINECS No.205-749-9
  • MFC7H6O5
  • MW170.12
  • InChIKeyLNTHITQWFMADLM-UHFFFAOYSA-N
  • AppearancePowderOff-white
  • Water Solubility 12 g/L cold water
  • density 1.694
  • Melting point 251 °C (dec.) (lit.)
  • storage temp. 2-8°C
  • Boiling point 259.73°C (rough estimate)

 

 Product name: Gallic acid

Chemical name: 3,4,5-Trihydroxybenzoic acid

Structural formula: C7H8O6 / 88.13

Properties: This product is white or white crystalline powder, soluble in 85 parts of water, 6 parts of ethanol, 2 parts of boiling water, and slightly soluble in ether.

Quality ndex: The product complies with European standards (level one), Japanese national JIS standards (level one), US Pharmacopoeia 27th edition, and top quality products. Uses / methods of use: This product is widely used in pharmaceutical, dye, chemical and organic synthesis industries, and also for the analysis of rare metals .Storage: moisture-proof, light-proof, sealed storage Packing: inner plastic outer woven bag, net weight 25 kg

Uses:

(1)Used as astringent and internal hemostatic agent in urinary system in medicine.

(2)Used to make permanent blue ink writing ink.

(3)Used as operating aid in stencil printing and lithographic printing.

(4)This product is used as a photographic development aid.

(5)This product can be used for silver halide solution in photography to obtain long-term storage stability and eliminate the unclear problem on the negative.

(6)This product is a bonding agent for cyanoacrylate adhesives.

(7)Used in tanning and hair dyeing preparations.

(8)This product is used as colloidal stabilizer in siding production.

(9)This product is used as mordant in the production of colored paper and colored fiberboard.

(10)Adding 0.01-0.04% by weight of sesquitic acid to gypsum-based building grid formula can increase its strength.

(11)Used as an analytical reagent for alkaloids, metals and inorganic acids.

 

Specifications

Industrial grade

Pharmaceutical grade

Food grade

Implementation standards

Enterprise standard

BP2003

Enterprise standard

Assay

≥99%

≥99.5%

≥99.5%

Drying loss

≤10%

≤1%

≤10%

Residue on ignition

≤0.1%

≤0.1%

≤0.1%

APHA

≤180

≤50

≤50

Water solubility

Clear without turbidity

Clear without turbidity

Clear without turbidity

Chloride

≤0.02%

≤0.02%

≤0.02%

Sulfate

≤0.02%

≤0.02%

≤0.02%

Tannin content

Without turbidity

Without turbidity

Without turbidity

Production scale

600T/Y

200 T/Y

200T/Y

Packing

Woven bag, 25kg / bag

cardboard bucket, 25kg/drum

cardboard bucket, 25kg/drum

 

 High purity gallic acid

Uses

High purity gallic acid can replace catechol to wash large-scale integrated circuit boards.

High purity gallic acid

0

Hebei yanxi chemical co., ltd is a professional research and development of the production of lead acetate, 2-phenylethylamide enterprises.under the innovation in traditional production equipment and technology, the use of "high temperature cooling" and "plastic basin crystallization" technology, on the basis of reducing the cost of products to make the quality of products to the same industry. Under the close supervision of the quality inspection department of the company, we carry out production and sales in the way of "labeling", providing the most convenient and fastest service for users all over the world.

Any inquiries, pls feele to contact us! 

 

Company Profile Introduction

Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.

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  • Since:2020-05-25
  • Address: Zhanggeji Village, Fengjiazhai Town, Guangzong County, Xingtai City, Hebei Province
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