CAS No.: | 1401-55-4 |
---|---|
Formula: | C76h52o46 |
EINECS: | 215-753-2 |
Certification: | ISO |
Environmental Protection: | Yes |
Color: | Yellowish Brown |
Samples: |
---|
Suppliers with verified business licenses
Tannic Acid_ CAS: 1401-55-4
Mainly used for tanning leather, but also in industries such as medicine, ink, printing and dyeing, rubber and metallurgy, as well as water treatment
Name: Tannic Acid
CAS: 1401-55-4
Chemical formula: C76H52O46
Appearance: Amorphous Light brown powder
Tannic acid Basic information | |
Product Name: | Tannic acid |
CAS: | 1401-55-4 |
MF: | C76H52O46 |
MW: | 1701.2 |
EINECS: | 215-753-2 |
Mol File: | 1401-55-4.mol |
Tannic acid Chemical Properties | |
Melting point | 218 °C (lit.) |
Boiling point | 862.78°C (rough estimate) |
density | 1.2965 (rough estimate) |
FEMA | 3042 | TANNIC ACID (QUERCUS SPP.) |
refractive index | 1.7040 (estimate) |
Fp | 198°C |
storage temp. | Storage temperature: no restrictions. |
solubility | ethanol: soluble100mg/mL, yellow to brown |
form | Powder/Solid |
color | Yellow to light brown |
PH | 3.5 (100g/l, H2O, 20°C) |
Water Solubility | 250 g/L (20 ºC) |
Sensitive | Air & Light Sensitive |
Merck | 14,9052 |
BRN | 8186396 |
Stability: | Stable. Incompatible with metallic salts, strong oxidizing agents, iron and other heavy metals. |
InChIKey | LRBQNJMCXXYXIU-PPKXGCFTSA-N |
IARC | 3 (Vol. 10, Sup 7) 1987 |
EPA Substance Registry System | Tannic acid (1401-55-4) |
Suppliers with verified business licenses