THYMOL BLUE INDICATOR AR
| Product Code | B-02696 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 76-61-9 |
| Molecular Formula | C12H6NNaO4 | Molecular Weight | 466.60 |
| H.S.Code | 3204.90000 | Shelf Life | 60 Months |
| Purity | 98 % |
Physical Properties
| Physical state at 20 °C | Solid | Color | Brownish green powder |
|---|---|---|---|
| Odour | Characteristic odour | Melting point/ Freezing point [°C] | 221 - 224 °C |
| Density [g/cm3] | 0.979 | Solubility in water [% weight] | Soluble in water |
Packaging
Specification
| Appearance | Brownish green powder |
| Acidic range pH 1.2-2.8 | Red to yellow |
| Alkaline range pH 8.0-9.6 | Yellow to blue |
| Loss on drying | Max 10% |
Safety Information and Hazard Symbols
Symbol: GHS07 , GHS08
Signal Word: Warning