CHLOROPHENOL RED INDICATOR AR 99%
| Product Code | B-00782 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 4430-20-0 |
| Molecular Formula | C19H12Cl2O5S | Molecular Weight | 423.27 |
| H.S.Code | 2934.99000 | Shelf Life | 60 Months |
| Purity | 98 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Red powder |
|---|---|---|---|
| Solubility in water [% weight] | Partially soluble in water |
Packaging
Specification
| Appearance | Green to red-brown to brown powder |
| pH 4.8 – 6.4 | Yellow to purple |
| Absorption maxima in NaOH 0.1 mol/L | 572 – 575 nm |
| Solubility (0.1% in ethanol) | Clear Solution |
| Absorptivity (A 1%/1cm; at lmax) | Min. 1000 |
| Loss on drying | Max. 8.0% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338