Chrome Azurol S Metal (pM) Indicator
C.I.No.43825 Chromazurol S is used for spectrophotometric determination of alumina in iron ores, sinters, and open hearth slags.
Mordant Blue 29; Chrome Azurol S ; (Eriochrome Azurol S) (Chrome Azurol S)
Product Code. |
00796 |
Grade |
|
Purity |
50% |
CAS No. |
1667-99-8 |
Molecular Formula |
C23H13Cl2Na3O9S |
Molecular Weight |
605.29 |
H.S.Code |
3204.90000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Brownish black powder |
Odour |
Odorless |
| Solubility in water [% weight] |
Soluble in water |
Packaging
Specification
| Appearance | A brownish black powder |
| Absorption maxima (buffer pH 7.0) | 424 - 428 nm |
| Specific absorptivity A1%/1cm (lmax; 0.002%; buffer pH 7.0; calculated on dried substance) | 200 - 300 |
| Loss on drying (at 105°C) | Max 10% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338