English name: Tannic acid
CAS number: 1401-55-4
Molecular formula: C76H52O46
Molecular weight: 1701.2
EINECS number: 215-753-2
MDL No.:MFCD06412477
attribute
Melting point 218 ° C (lit.)
Boiling point 862.78 ° C (rough estimate)
Density 1.2965 (rough estimate)
Refractive index 1.7040 (estimate)
FEMA3042 | TANNIC ACID (QUERCUS SPP.)
Flash point 198 ° C
Storage temperature: no restrictions
Solubility ethanol: soluble 100mg/mL, yellow to brown
Form Powder/Solid
Color Yellow to light brown
PH value 3.5 (100g/l, H2O, 20 ° C)
Odor: Slight in solution, typical tannic acid
Water solubility 250 g/L (20 º C)
Air&Light Sensitivity
Merck14,9052
BRN8186396
Stability is stable Incompatible with metallic salts, strong oxidizing agents, iron and other heavy metals.
InChIKeyLRBQNJMCXXYXIU-PPKXGCFTSA-N
LogP13.327 (est)