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TARTRAZINE AR/For Microscopy
C.I.No.19140, used as a food coloring agent
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0794 | AR/For Microscopy | 1934-21-0 | C16H9N4O9S2Na3 | 534.4 | 3204.1982 | 60 Months |
Packings
| 25 g,100 g,1000 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Orange coloured powder |
| Odour | Odorless |
Specifications
| Appearance | Orange colored powder |
| Absorption maxima in water | 421 - 427nm |
| Absorptivity (A 1%/1cm; at λmax) | Min 400 |
| Loss on drying (at 135°C) | Max 15% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS08 |
| Signal Word | Warning |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H317-H334 |
| Precaution Statement | P261-P280-P342 + P311 |
| Risk Statement | |
| Safety Statement | |
Revision Date : 18-Mar-2017
Certificate of Analysis (COA's)
To download COA please enter the batch number below