Tannic acid ACS
Supplier: Thermo Scientific Chemicals
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Synonyms:
Gallotannin, Tannin
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Tannic acid ACS
Tannic acid
MDL: MFCD00066397
Beilstein Registry No.: 8186396
Soluble in water warm glycerol alcohol acetone
CAS No.: 1401-55-4
Molecular Formula: C76H52O46
Formula Weight: 1701.23
Flash Point: 199°(390°F)
Physical Form: Powder
Sensitivity: Air and Light Sensitive
pH: 3.5
Melting Point: ca 218° dec.
Solubility: Soluble in water, warm glycerol, alcohol, acetone
Beilstein Reference: 8186396
Merck Reference: 14,9052
MDL No.: MFCD00066397
Formula:
C76H52O46 MW: 1701.2 g/mol Melting Pt: ∼ 218 °C (dec.) Density: Min. 1 g/cm³ (20 °C) Flash Pt: 199 °C (390 °F) Storage Temperature: Ambient |
MDL Number:
MFCD00066397 CAS Number: 1401-55-4 EINECS: 215-753-2 Merck Index: 12,09221 |
Specification Test Results
Identification | Pass test |
Loss on drying | 0.12 |
Residue after ignition | 0.5% |
Heavy Metals (as Pb) | 0.003% |
Zn | 0.005% |
Sugars & dextrin | Pass test |
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