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ChemicalBook > Product Catalogue >API >Other Chemical drugs >Infection Prevention and Control of Epidemic >Gallic acid

Gallic acid

Gallic acid Structure
  • ₹8940 - ₹38450.4
  • Product name: Gallic acid
  • CAS: 149-91-7
  • MF: C7H6O5
  • MW: 170.12
  • EINECS:205-749-9
  • MDL Number:MFCD00002510
  • Synonyms:Gallic acid, 98% 5GR;Gallic acid 0;Gallic acid, 5-Carboxybenzene-1,2,3-triol;BETZ 0276;GALLIC ACID;GALLIC ACID-1-HYDRATE;AKOS 214-65;3,4,5-TRIOXYBENZOIC ACID
Price6 Properties Safety Information Description
6 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)
  • ALFA India

Package

  • 100MG
  • 100G
  • 250G
  • 1000g
  • 1KG
  • ManufacturerSigma-Aldrich(India)
  • Product numberG7384
  • Product descriptionGallic acid 97.5-102.5% (titration)
  • Packaging100G
  • Price₹8940
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number91215
  • Product descriptionGallic acid certified reference material, TraceCERT?
  • Packaging100MG
  • Price₹9601.78
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberG7384
  • Product descriptionGallic acid 97.5-102.5% (titration)
  • Packaging250G
  • Price₹17120
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberG7384
  • Product descriptionGallic acid 97.5-102.5% (titration)
  • Packaging1KG
  • Price₹38450.4
  • Updated2022-06-14
  • Buy
  • ManufacturerALFA India
  • Product numberALF-B24887-0B
  • Product description3,4,5-Trihydroxybenzoic acid, 98%
  • Packaging1000g
  • Price₹35858
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-B24887-30
  • Product description3,4,5-Trihydroxybenzoic acid, 98%
  • Packaging250g
  • Price₹9049
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) G7384 Gallic acid 97.5-102.5% (titration) 100G ₹8940 2022-06-14 Buy
Sigma-Aldrich(India) 91215 Gallic acid certified reference material, TraceCERT? 100MG ₹9601.78 2022-06-14 Buy
Sigma-Aldrich(India) G7384 Gallic acid 97.5-102.5% (titration) 250G ₹17120 2022-06-14 Buy
Sigma-Aldrich(India) G7384 Gallic acid 97.5-102.5% (titration) 1KG ₹38450.4 2022-06-14 Buy
ALFA India ALF-B24887-0B 3,4,5-Trihydroxybenzoic acid, 98% 1000g ₹35858 2022-05-26 Buy
ALFA India ALF-B24887-30 3,4,5-Trihydroxybenzoic acid, 98% 250g ₹9049 2022-05-26 Buy

Properties

Melting point :251 °C (dec.) (lit.)
Boiling point :259.73°C (rough estimate)
Density :1.694
vapor pressure :0Pa at 25℃
refractive index :1.5690 (estimate)
storage temp. :2-8°C
solubility :Methanol (Slightly), Water (Slightly, Heated)
form :Powder
pka :4.41(at 25℃)
color :Off-white
PH :3.75(1 mM solution);3.22(10 mM solution);2.71(100 mM solution)
Water Solubility :12 g/L cold water
Merck :14,4345
BRN :2050274
Stability :Stability Stable, but may discolour upon exposure to light. Hygroscopic. Incompatible with strong oxidizing agents, strong bases, acid chlorides, acid anhydrides.
InChIKey :LNTHITQWFMADLM-UHFFFAOYSA-N
LogP :0.7
CAS DataBase Reference :149-91-7(CAS DataBase Reference)
NIST Chemistry Reference :Benzoic acid, 3,4,5-trihydroxy-(149-91-7)
EPA Substance Registry System :Gallic acid (149-91-7)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Gallic acid is a trihydroxybenzoic acid found in many plants as either the free acid or in the esterified form of gallotannins and ellagitannins. It demonstrates antioxidant activity by scavenging 2,2-diphenyl-1-picrylhydrazyl and hydroxyl free radicals with IC50 values of 9.4 and 191 μM, respectively, and inhibiting microsomal lipid peroxidation with an IC50 value of 1.51 μM. Gallic acid is often used as a standard for determining the phenol content of various analytes by the Folin-Ciocalteau assay where results are reported in gallic acid equivalents.

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