THIOBARBITURIC ACID 99% AR
Reagent for Sorbic Acid. 4,6-Dihydroxy-2-mercaptopyrimidine, 4,6-Dihydroxypyrimidine-2-thiol, TBA
| Product Code | B-02667 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 504-17-6 |
| Purity | 99% | Molecular Weight | 144.15 |
| H.S.Code | 2933.52000 | Shelf Life | 60 Months |
| Molecular Formula | C4H4N2O2S |
Physical Properties
| Physical state at 20 °C | Liquid | Color | White to cream |
|---|---|---|---|
| Odour | Unpleasant | Solubility in water [% weight] | Soluble in water |
| pH Value | 1.7 - 1.9 | Flash point [°C] | 93.3°C |
| Melting point/ Freezing point [°C] | 245 °C |
Packaging
Specification
| Appearance | White to faint yellow to faint brown powder |
| Assay (alkalimetric; on anhydrous basis) | Min 99.0% |
| Suitability (as reagent for sorbic acid) | Passes test |
Safety Information and Hazard Symbols
Symbol: GHS02, GHS05, GHS06
Signal Word: Danger
Hazardous Statement: H225-H301-H314
Precaution Statement: P210-P280-P301 + P310-P305 + P351 + P338-P310