TIRON AR METAL (PM) INDICATOR
| Product Code | B-02711 | Grade | AR |
|---|---|---|---|
| Purity | 99.9 % | Brand | Bio-Chem |
| Molecular Formula | C6H4Na2O8S2 | CAS No. | 149-45-1 |
| Molecular Weight | 314.20 | H.S.Code | 2908.99900 |
| Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Color | White to off white |
|---|---|---|---|
| Odour | Odorless | Melting point/ Freezing point [°C] | > 300 °C |
| Solubility in water [% weight] | Soluble in water |
Packaging
Specification
| Appearance | White to off -white powder |
| Identity (UV/VIS spectrum) | Passes test |
| Absorption maxima (buffer pH 2.5) | 290 – 291 nm |
| Specific absorptivity A 1%/1cm (lmax; 0.005%; buffer pH 2.5; calculated on dried substance) | 100 – 125 |
| Water (by KF) | 4.5 – 6.5 % |
| Suitability (as indicator for metal titration) | Passes test |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338