TANNIC ACID POWDER EXTRAPURE
Gallo tannin, Tannin , light powder
| Product Code | B-02615 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 1401-55-4 |
| Purity | 99% | Molecular Weight | 1701.22 |
| H.S.Code | 3201.90900 | Shelf Life | 60 Months |
| Molecular Formula | C76H52O46 |

Physical Properties
| Physical state at 20 °C | Solid | Color | Light Brown |
|---|---|---|---|
| Odour | Faint Odour | Solubility in water [% weight] | Soluble in water |
| Melting point/ Freezing point [°C] | 218 °C | Decomposition point [°C] | 200 °C |
| Auto-ignition temperature [°C] | 527 °C | Flash point [°C] | 199 °C |
Packaging

Specification
| Appearance | Light brown powder |
| Heavy metal (as Pb) | Max 0.004% |
| Arsenic (As) | Max 0.0003% |
| Loss on drying (at 105°C) | Max 9% |
| Sulphated ash | Max 0.15% |
| Reaction of aqueous solution | Passes test |
| Dextrin’s gum, salts, sugars | Passes test |
| Resinous substances | Passes test |
Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H317-H319
Precaution Statement: P280-P305 + P351 + P338
