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CAS No. | 149-91-7 |
Chemical Name: | Gallic acid |
Synonyms: | gallic;BETZ 0276;GALLIC ACID;Gallussaure;AKOS 214-65;Gallic acid 0;graphite oxide;graphitic acid;kyselinagallova;Galloyl alcohol |
CBNumber: | CB0158671 |
Molecular Formula: | C7H6O5 |
Formula Weight: | 170.12 |
MOL File: | 149-91-7.mol |
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Gallic acid Property |
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Water Solubility : |
12 g/L cold water |
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Stability:: |
Stability Stable, but may discolour upon exposure to light. Hygroscopic. Incompatible with strong oxidizing agents, strong bases, acid chlorides, acid anhydrides. |
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Gallic acid Chemical Properties,Usage,Production |
Chemical Properties
white powder |
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Usage
antineoplastic, astringent, antibacterial |
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General Description
Odorless white solid. Sinks in water. |
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Air & Water Reactions
Sparingly water soluble |
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Reactivity Profile
Phenols, such as Gallic acid, do not behave as organic alcohols, as one might guess from the presence of a hydroxyl (-OH) group in their structure. Instead, they react as weak organic acids. Phenols and cresols are much weaker as acids than common carboxylic acids (phenol has Ka = 1.3 x 10^[-10]). These materials are incompatible with strong reducing substances such as hydrides, nitrides, alkali metals, and sulfides. Flammable gas (H2) is often generated, and the heat of the reaction may ignite the gas. Heat is also generated by the acid-base reaction between phenols and bases. Such heating may initiate polymerization of the organic compound. Phenols are sulfonated very readily (for example, by concentrated sulfuric acid at room temperature). The reactions generate heat. Phenols are also nitrated very rapidly, even by dilute nitric acid. |
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Health Hazard
Inhalation of dust may irritate nose and throat. Contact with eyes or skin causes irritation. |
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Fire Hazard
Flash point data for Gallic acid are not available. Gallic acid is probably combustible. |
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Gallic acid Suppliers Global( 215)Suppliers |
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TIMTEC-BB SBB008781
RARECHEM AL BE 0070
3,4,5-trihydroxy-benzoicaci
gallic
Gallussaure
Kyselina 3,4,5-trihydroxybenzoova
Kyselina gallova
kyselina3,4,5-trihydroxybenzoova
kyselinagallova
BETZ 0276
GALLIC ACID
GALLIC ACID-1-HYDRATE
AKOS 214-65
3,4,5-TRIHYDROXYBENZOIC ACID
3,4,5-TRIOXYBENZOIC ACID
Chemopreventive Agents
Cancer Research
Analytical Standards
Antioxidant and Free Radical Scavengers
Analytical Chromatography Product Catalog
Alphabetic
BioChemical
149-91-7
3,4,5-Trihydroxybezoic acid
Gallic acid (Monohydrate or Anhydrous)
Benzoic acid, 3,4,5-trihydroxy-
3,4,5-trihydroxybenzoic acid, anhydrous
GALLIC ACID- CHINESE
GALLIC ACID (MONOHYDRATE OR ANHYDROUS) (3,4,5-TRIHYDROXYBENZOIC ACID )
graphite oxide
graphitic acid
C4OOH
Pharmaceutical Intermediates
Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
Pyrogallol-5-carboxylic acid
5995-86-3
GALLIC ACID WITH HPLC
Gallic Acid Anhydrous ACS
HO3C6H2COOHH2O
Gallic Acid, Crystal, Reagent
Gallic acid ,99%
Galloyl alcohol
Gallic acid,98%
Gallic acid3,4,5-Trihydroxybenzoic acid
C6H2HO3COOHH2O
Gallic acid, 98% 250GR
Gallic acid, 98% 5GR
chemical reagent
pharmaceutical intermediate
phytochemical
reference standards from Chinese medicinal herbs (TCM).
standardized herbal extract
3,4,5-Trihydroxybenzoic acid, anhydrous 99%
Gallic acid, 5-Carboxybenzene-1,2,3-triol
Gallic acid 0
Fine chemicals
Food additive,Antioxidant anticorrosive
5996-86-8
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