Gallic Acid

Post Date:
Jun 11,2014
Expiry Date:
Jun 11,2015
Detailed Description:
Cas No. :149-91-7 Synonyms: Gallic acid, Gallnut acid
Chemical name: 3, 4, 5-Trihydroxybenzoic acid
Mol. Formula and Mol. Weight: (HO)3C6H2COOH. H2

Synonyms: Gallic acid, Gallnut acid
Chemical name: 3, 4, 5-Trihydroxybenzoic acid
Mol. Formula and Mol. Weight: (HO)3C6H2COOH. H2O = 188.13
Registry number: 149-91-7
Characteristic: A white or pale colored crystalline powder. Soluble in 85 parts of water, 6 parts of alcohol, 2 parts of boiling water. Slightly soluble in ether.
Specification
Solubility: Complies
Loss on drying: Not more than 10.0%
Ignition residue: Not more than 0.1%
Content: Not less than 98.0%
Sulfates (SO4): Not more than 0.05%
Uses: Gallic acid has been widely in organic synthesis, pharmaceutical, ink manufacturing, dyestuff, national defence, food and light industries.
Packaging: A net weight of 25kg, packed in woven plastic bags. Export product packed in fiberbord drums of 25kg net each
CAS Registry Number:
149-91-7
Synonyms:
;3,4,5-Trihydroxybenzoic acid;Pyrogallol-5-carboxylic acid;Gallic Acid Anhydrous;Gallic acid(anhydrous);Gallic Acid (Anhydrous & Monohydride);
Molecular Formula:
C₇H₆O₅
Molecular Weight:
170.1195
Molecular Structure:
Hazard Symbols:
Xi:Irritant;
Risk Codes:
R36/37/38:;
Safety Description:
S24/25:;

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