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ALIZINE RED S AR
C.I.No. 58005 Acid base indicator use in analysis of metals
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0280 | AR | 130-22-3 | C14H7NaO7S | 342.3 | 2914.7990 | 60 Months |
Packings
| 25 g,100 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Red powder |
| Melting point/ Freezing point [°C] | 430°C |
| Boiling point [°C] | 287 - 289°C |
| Initial boiling point [°C] | 287°C |
| Final boiling point [°C] | 289°C |
| Solubility in water [% weight] | Sparingly soluble in water |
Specifications
| Appearance | Red powder |
| Dye content | Min 70.0% |
| Transition range | |
| pH 4.3-6.3 | Yellow-Pink |
| pH 9.4-12.0 | Brown orange-Violet |
| Solubility (0.1% in water) | Clear solution |
| Absorption maxima (0.1 mol/L in NaOH) λmax1 | 553-559 nm |
| Absorption maxima (0.1 mol/L in NaOH) λmax2 | 592-599 nm |
| Absorptivity (A1%/1cm at 556 nm ) | Min 350.0 |
| Absorptivity (A1%/1cm at 595 nm ) | Min 325.0 |
| Loss on drying (at 110°C) | Max 5.0% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07 |
| Signal Word | Warning |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H315-H319-H335 |
| Precaution Statement | P261-P302+P352-P305+P351+P338 |
| Risk Statement | |
| Safety Statement | |
Revision Date : 23-Sep-2022
Certificate of Analysis (COA's)
To download COA please enter the batch number below