ZHANG JIA JIE JI YUAN BIOTECH CO.,LTD. sell "Tannic Acid"
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Sell
Product Name
Tannic Acid
Details
Substance
Manufacturer(s)
Specifications
- CAS Number: 5424-20-4
- Chemical Formula: C76H52O46
- Botanical Identity: Extracted from gallnut (Quercus infectoria) and tara (Tara spinosa) plant sources
- IUPAC Name: [2,3-dihydroxy-5-[[(2R,3R,4S,5R,6S)-3,4,5,6-tetrakis[[3,4-dihydroxy-5-(3,4,5-trihydroxybenzoyl)oxybenzoyl]oxy]oxan-2-yl]methoxycarbonyl]phenyl] 3,4,5-trihydroxybenzoate
- EC Number: 226-562-9
- Molecular Weight: 1701.2
- Standardization Level: Standardized to feed grade (UV≥50%), industrial grade (UV≥81%), or food grade (UV≥96%) specifications
- Tannin Content: Declared tannin content graded by UV absorbance: ≥50% (feed grade), ≥81% (industrial grade), or ≥96% (food grade)
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