| Post Date: | Dec 01,2021 |
| Expiry Date: | May 30,2022 |
| Detailed Description: |
Cas No. :1401-55-4
Quantity: 500Metric Tons Specs:Tannic acid Appearance: off-white powder Quality: conform to National Standard GB5308-85 Content: not less than 81% Loss on weight: not more than 9.0% Color: not more than 2.0 Packing: cardboard bag, net weight 25KG each. Application: used as preservative and antifouling in industry, as additive and filler in petrochemical engineering, as adhesive and surface coating in timber industry and used in tanned leather and blue ink making |
| CAS Registry Number: | 1401-55-4 |
| 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 Formula: | C76H52O46 |
| Molecular Weight: | 1701.1985 |
| Molecular Structure: | 
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| Safety Description: | S24/25:; |
