QUINALDINE RED INDICATOR
| Article No | Q-1005 | ||
| CAS No | 117-92-0 | ||
| HSN Code | 29333990 | ||
| Purity | |||
| Grade | INDICATOR GRADE | ||
| Molecular Formula | C21H23IN2 | ||
| Molecular Weight | 430.32 | ||
| Shelf Life | 5 YEARS | ||
Specifications
| Description | Green coloured powder | ||
| Transition range | pH 1.4 – pH 3.2 | ||
| Absorption maxima | 528 – 533 nm | ||
| Absorptivity (A 1% 1 cm, l maxglacial acetic acid on dried substance) | 1150 – 1250 | ||
| Water | Max. 5.0% | ||
| Suitability as indicator | Passes test | ||