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Wufeng Chicheng Biotech Co.,Ltd.

20 YRS

Hubei, China

CNY 84.3 Million

23310 m²

100-500 people

Main Products: Gallic Acid / Tannic Acid

Hubei, China

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Tannic acid / CAS 1401-55-4

OVERVIEW

Uses

Packaging

25 KG/Fibre Drum

Lead Time

In Stock

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DESCRIPTION

Tannic acid

Product name: Tannic acid

Character: Light yellow or light brown amorphous powder, exposed to air oxidation, dark color, odorless, astringent taste. Soluble in water, ethanol, acetone, ethyl acetate.

CAS NO.: 1401-55-4

Molecular formula: C76H52O46

Molecular weight: 1701.18

Structural formula:

To use:

Used in the manufacture of ferric acid ink, metal rust prevention, oil drilling mud treatment;

Textile printing and dyeing, can be used for leather tanning agent, mordant, coagulant, protein agent, alkaloid precipitator;

In the field of medicine, it is the raw material of pharmaceutical betaconic acid, pyroacid and sulfanilamide drugs that are widely used in cosmetics

In terms of fine chemicals, it is the initial raw material for the production of gallic acid series products such as ellagic acid, gallic acid, gallic acid ester, pyrogallic acid, etc.

Typical Properties

For tannery tannery, tannery and sheep skins. Suitable store in a cool, dry, and ventilated room. It is best to work with other tanning agents.

CAS No.

1401-55-4

Formula

C76H52O46

Molecular Mass

1701.20000

Exact Mass

1700.17000

PSA

777.98000

Logp

4.83810

IUPAC

[2,3-dihydroxy-5-[[(2R,3R,4S,5R,6S)-3,4,5,6-tetrakis[[3,4-dihydroxy-5-(3,4,5-trihydroxybenzoyl)oxybenzoyl]oxy]oxan-2-yl]methoxycarbonyl]phenyl] 3,4,5-trihydroxybenzoate

SMILES

C1=C(C=C(C(=C1O)O)O)C(=O)OC2=CC(=CC(=C2O)O)C(=O)OC[C@@H]3[C@H]([C@@H]([C@H]([C@@H](O3)OC(=O)C4=CC(=C(C(=C4)OC(=O)C5=CC(=C(C(=C5)O)O)O)O)O)OC(=O)C6=CC(=C(C(=C6)OC(=O)C7=CC(=C(C(=C7)O)O)O)O)O)OC(=O)C8=CC(=C(C(=C8)OC(=O)C9=CC(=C(C(=C9)O)O)O)O)O)OC(=O)C1=CC(=C(C(=C1)OC(=O)C1=CC(=C(C(=C1)O)O)O)O)O

Matter Classification

organic

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