Tannic acid(food grade)
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Post Date:
Dec 17,2024
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Expiry Date:
Mar 17,2025
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Detailed Description:
Cas No. :1401-55-4
Tannic Acid For Food
1.Production capacity: 100 T/Year
2.Other name: Tannin, Chinese gall tannic acid.
3.Mol. form and Mol. wt.: C76H52O46 1434～1701.18
4.Description: From light yellow to light brown powder, with a peculiar smell and very astringent taste; soluble in a portion of water and alcohol ; soluble in acetonel ; insoluble in chloroform and ether.
5.Specification: Comply with food Chemicals canonical of U.S. Food and drug Administration(ver 3), U.S. Food Chemicals Codex (1981) standard and U.S.A. FCC-IV standard.
6.Technical data:
Purity % ≥92
Loss on drying % ≤9
Residue on ignition % ≤0.2
Arsenic ppm ≤3
Heavy metal ppm ≤20
Tree gum or dextrin test up to standard
Resin test up to standard
7.Usage: Mainly used as clarifier of beer, wine and low-proof vino; also used in food processing of pineapple-proteinase and so on.
8.Storage: Keep in airtight container.
9.Packing: 25kg/drum
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CAS Registry Number:
1401-55-4
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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;
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Molecular Formula:
C76H52O46
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Molecular Weight:
1701.1985
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Molecular Structure:
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Safety Description:
S24/25:;
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