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tannin
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| Post Date: | Sep 29,2019 |
| Expiry Date: | Sep 28,2020 |
| Detailed Description: |
Cas No. :1401-55-4
Tannic Acid,technical grade
#tannin is made from gallate, it is natural plant, totally enviroment friendly chemical. CAS No.:1401-55-4, light yellow to light brown powder,can be used to extract germanium (Ge), product tannic acid iron ink, metal antirust, drilling mud additive, dye fixing agent Lot no.:20190810 Production date:2019.8.10 Item Requirement Test results Tannic acid contents(dry basis) ≥81% 82.05 Lost on drying% ≤9 <8 Water insoluble % ≤0.6 0.42 Color(Luoweibang units) ≤2 <2 Packing: 25kg bags, 500g/pallets |
| 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:; |
| Company: | Harbin fecino chemical Co.,ltd. [ China ] |
| Contact: | Misty Liu |
| Tel: | 8645151034260 |
| Fax: | 13654542601 |
| Email: | lignosale@126.com |
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