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Sell Gallnut Derivatives--Tannic Acid

Sell Gallnut Derivatives--Tannic Acid

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Sell Gallnut Derivatives--Tannic Acid
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Date Posted : 2009/12/02
Category : Chemicals > Plant Extract
Offer Type : Sell
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Hunan Shineway Enterprise Co.,Ltd

Membership Type : Free member
Registration Date : 2008-11-27
Country/Region : Malaysia China
Address : 4/F, 472#,Yuanda 1st Rd,Changsha,Hunan Province, China Changsha Hunan, China
Phone : 86-0731-84729032
Fax : 86-0731-84747317
Contact : Cindy Tan

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Tannic Acid Tech Grade

Synonyms:        Tannin, Gallotannic Acid
Molecular Formula:        C76H52O46        CAS #        1401-55-4
Molecular Weight:        1701.18        HS Code:        3201 9090

ITEM        UNIT        SPECIFICATIONS
Appearance        Light yellow to light brown powder
Content        %        81.0 min
Loss of drying%        9.0 max
Water solubility test%        0.60 max
Residue on ignition%        1.0 max

Application:         For the extraction of germanium, ink making, rust preventer of metals, and mud treater in petroleum drilling, and as raw material for pharmaceutical industry.

Packing:                 In 25 kg net PP woven bag or paper bag.

Storage Recommendations: To be stored in cool & dry place (<25 kg. Preserve in tight containers, protected from light.

Shelf Life:         24 months under above-mentioned conditions and in unopened container.


Other grade Tannic Acid is also available.
Related Keywords: Gallnut derivatives, tannic acid
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