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Details for gallotannic acid

gallotannic acid 1401-55-4

Category :

Organic chemicals and Derivatives/Acid, ester and anhydride compounds

gallotannic acid
CAS NO : 1401-55-4
EC NO : 215-753-2
MF : C76H52O46
MW : 1701.1985
Specification : edible
Product description :

Another name: Tannic acid

Molecular formula: C76H52O46

Molecular weight: 1434-1701.18

Properties: This product is pale yellow powder, have special smell, taste very acerbity, soluble in a water or ethanol, soluble in acetone, insoluble in chloroform

Specification: comply with the U.S. food and drug administration "food chemical specifications" 3 edition provisions and the food chemical code standards (1981) standards; The United States food the FCC to IV standard.

Main technical parameters;

Dry weightlessness: 9.0% or less

Tannic acid content: acuity 92%

Burning residua: 1.0% or less

Arsenic: more than 3 PPM

Heavy metal: 0.002% or less

Gum or dextrin experiment: qualified

Resin material experiment: qualified

Main application: Food antioxidants, preservative, drinks and alcohol clarify agent and soy sauce of decoloring agents

Storage: closed container

Packaging: Plastic woven bag, net weight: 25kg/bag

Synonyms : Chinese tannin;Gallotannic acid;Gallotannin;Galloylglucose;Glycerite;Penta NM digalloyl glucose;Quebracho;Tannins;1,3,6-tris-O-(3,4,5-trihydroxybenzoyl)hexopyranose;1,2,3,4,6-pentakis-O-[(3,4-dihydroxy-5-{[(3,4,5-trihydroxyphenyl)carbonyl]oxy}phenyl)carbonyl]hexopyranose;
Molecular Structure : gallotannic acid 1401-55-4
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gallotannic acid

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