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Hubei Tianxin Biotech Co.,Ltd.

23 YRS

Hubei, China

CNY 12 Million

21312 m²

100-500 people

Main Products: Gallic Acid Monohydrate / Gallic Acid / Tannic Acid / Pyrogallol / 3,4,5-Trimethoxybenzoic Acid

Hubei, China

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Gallic acid / CAS 5995-86-8

OVERVIEW

Uses

Pyrogallol Pyrogallol

Packaging

25 KG/Fibre Drum; 25 KG/Woven Bag

Lead Time

14-30 days

Max Capacity

100 MT/Year

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DESCRIPTION

Gallic acid

Product Name: Gallic acid

Chemical name: 3,4,5-trihydroxybenzoic acid

Molecular formula: C₇H₆O₅.H₂O

Molecular Weight: 188.13

CAS NO: [5995-86-8] (monohydrate)

Quality Standard: Enterprise Standard

Items	Specification
Content	≥99.0%
Loss on drying	≤10.0%
APHA	≤180
Ignition residue	≤0.1%
Turbidity	≤10.0ppm
Tannic acid	≤1.0ppm
Sulphate	≤10.0ppm
Water solution	Clear and transparent
Industrial scale	100 T/Y

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

Usage: This product is widely used in medicine, dyes, chemicals and other industrial organic synthesis, is also used for the analysis of rare metals.

Storage: Avoid moisture and sunlight ,keep in a well-closed container.

Packaging: Woven bag with a plastic bag inside, net weight 25 kg.

Typical Properties

Gallic acid, also known as gall acid or gallic acid, is an organic acid, which can be found in gall, hamamelis, lacquer tree, oak bark and tea. Gallic acid is easily soluble in water, alcohol and ether; It has the properties of phenol (easy to be oxidized and ferric chloride aqueous solution to form blue black precipitation) and carboxylic acid (lose carbon dioxide to form pyrogenic gallic acid when heated). Gallic acid can be used as developer, its alkaline bismuth salt is used as preservative, and is commonly used in the pharmaceutical industry. It is the raw material for manufacturing the hallucinogen mescalin.

CAS No.

5995-86-8

Formula

C7H8O6

Molecular Mass

188.13

Exact Mass

188.03200

PSA

107.22000

Logp

0.43730

IUPAC

3,4,5-trihydroxybenzoic acid;hydrate

SMILES

C1=C(C=C(C(=C1O)O)O)C(=O)O.O

Matter Classification

organic

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