| post date: | dec 01,2021 |
| expiry date: | may 30,2022 |
| detailed description: |
cas no. :1401-55-4
quantity: 500metric tons specs:tanni cotent not less than 92% appearance: off-white powder quality standard: conform to u.s. food and drug administration as “food chemistry standard” edition of 3, food chemical codex standard for the united states (1981) and u.s. food and fcc-iv standard. content: not less than 92% loss on weight: not more than 9.0% heavy metal: not more than 0.002% |
| 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:; |
