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Gallic acid_149-91-7

Gallic acid

  • CAS：

    149-91-7

  • Synonym：

    Gallic acid
    3,4,5-trihydroxybenzenoic Acid
    Benzoic acid, 3,4,5-trihydroxy-

Details

Chemical Name: Gallic acid
CAS.NO: 149-91-7
Synonyms: 
Gallic acid
3,4,5-trihydroxybenzenoic Acid
Benzoic acid, 3,4,5-trihydroxy-
 
Physical and Chemical Properties:
Density 1.7±0.1 g/cm3
Boiling Point 501.1±50.0 °C at 760 mmHg
Melting Point 252 °C (dec.)(lit.)
Molecular Formula C7H6O5
Molecular Weight 170.120
Flash Point 271.0±26.6 °C
 
Specification:

Specification

Industrial Grade

Pharmaceutical Grade

Food grade

Quality Sandard

Factory

BP2003

Factory

Assay

≥99%

≥99.5%

≥99.5%

Loss on Drying

≤10%

≤1%

≤10%

Residue on Ignition

≤0.1%

≤0.1%

≤0.1%

APHA

≤180

≤50

≤0.1%

Water Solubility

clear, no muddy

clear, no muddy

clear, no muddy

 
Application:
(1) The gallic acid ester compound can be synthesized by using gallic acid as a raw material, and the alkyl ester of gallic acid can be classified into a lower ester (such as a methyl ester, an ethyl ester, a propyl ester, etc And a higher ester according to the number of alkyl carbon atoms (such as octyl ester, lauryl ester, octadecyl alcohol ester, etc.), these ester compounds are excellent food antioxidants;
(2) Gallic acid has various biological activities such as anti-inflammatory, anti-bacterial, anti-viral, anti-mutation, anti-oxidation and anti-free radical; in vitro against Staphylococcus aureus, sarococcus, alpha-typeococcus, Neisseria, Pseudomonas aeruginosa, Shigella flexneri, H. typhimurium Hd, Paratyphoid bacillus A and the like have an inhibitory effect, and the inhibitory concentration is 5 mg/ml. In vitro, it has a bacteriostatic effect on 17 kinds of fungi at a concentration of 3 %, and has a certain inhibitory effect on influenza virus. It can treat dysentery. It has astringent, hemostasis and antidiarrheal effects.
Gallic acid also has an anti-tumor effect, can inhibit the metastasis of mast cell tumor, whereby prolonging the survival period; it is also a later suitable candidate for trypanosome killing; it has a protective effect on the liver and can resist liver physiology and Vascular endothelium-dependent contraction and endothelium-dependent relaxation can be induced by inhibiting endothelial NO production. It must be pointed out that pharmaceutical and food gallic acid cannot use industrial gallic acid, and pharmaceutical grade and food grade Gallic acid must be used;
(3) Other applications: Gallic acid can be used to make a variety of fuels, fire-fighting stabilizers, blue-black inks (galonic acid and trivalent iron ions to form blue-black precipitates, which are the raw materials for blue-black Ink) and flute agents, which can be used as plant growth regulator, combined with vitamin C as an enhanced bait fish, UV absorber, flame retardant, semiconductor photoresist material, can be formulated with anti-rust primer and aluminum alloy organic coating, used To prepare water-based drilling mud Fluidizer, the effect is comparable to or better than lignosulfonate. It is also used in the industry for tanning; it can also be used as a photographic developer. It is also used as a developer and an analytical reagent For detecting free inorganic acids, dihydroxyacetone, alkaloids, metals, and the like.

With an international vision, rich management experience, professional R & D team and integrity and rigorous professionalism, we are committed to providing customers with the highest quality products and services.We provide our customers with friendly, professional service and reliable, high performance products that have been manufactured according to an accredited quality management system ISO 9001:2015.Our goal is to deliver products that meet our high standards and exceed your expectations, on time, every time.Our company has won the trust of customers at home and abroad with competitive price, high quality products, quick response, high quality sales service, steady and honest style, and the concept of providing one-stop service for customers. and support.The main technical force is composed of doctors and masters who have been engaged in organic synthesis for many years. More than 90% of them have bachelor degree or above.

Are you looking for China or India manufacturers of Gallic acid CAS:149-91-7, Benzoic acid, 3,4,5-trihydroxy- factory or Benzoic acid, 3,4,5-trihydroxy- supplier? Where can buy Gallic acid or if you want to know the price market of Gallic acid? Welcome to contact us for Gallic acid COA or MSDS.

Laboratory in Ningbo
 Our company's R&D company, Ningbo Gino Chemical Co., Ltd. was established in December 2011. we have several fume hoods and kilogram laboratory, and have purchased 20L, 50L reactors and as a preliminary pilot manufacturing of the products. At the same time, We mobilized external resources to establish a pilot facility in Henan Zhumadian and Anhui Anqing, and cooperating with Shandong Zibo and Jiangsu Changzhou factories as a large production facility for our products.

Factory in Shanxi Province
 At the end of 2017, We invested workshop in Xinjiang County Longzhou Chemical Co., Ltd., Xinjiang County Coal Mine Park, Yuncheng, Shanxi. The first phase of the reactors were 30* 2000L~5000L, The contract output value is 50 million annually, factory has passed the audit from public listed company domestic and abroad.

Factory in Shandong Province
 The production base of liquid rectification chemical products located in Liaocheng, Shandong Province is the main outsourcing production base of our company. The products are sold to leading enterprises and listed companies in the carcass industry for many years. The production, quality and service are stable, delivery is timely, and some individual products are covering 90% of the market.

Factory in Henan Province
 In year 2020, We invested workshop in Henan province, the workshop consists of 50*2000L~5000L reactors, The types of reactions that can be manufacturer there are: bromination, cyanidation, and conventional reactions.

Disclaimer: Certain products are for research use only. Not for diagnostic or therapeutic use. Not for human use. INNOPHARMCHEM does not sell to individuals. INNOPHARMCHEM does not warrant that the use or sale of the products delivered under will not infringe the claims of any China or other patents covering the product itself or the use thereof in combination with other products or the operation of any process.

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