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METANIL YELLOW AR
C.I.No.13065
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC3657 | AR | 587-98-4 | C18H14N3NaO3S | 375.38 | 3204.9000 | 60 Months |
Packings
| 25 g,100 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Orange yellow powder |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | Orange yellow colored powder |
| pH 1.2 - 3.2 | Red to yellow |
| Absorption maxima (0.1 mol/L in NaOH) λmax1 | 433 - 439 nm |
| Absorptivity (A 1%/1cm; at λmax) | Min 450 |
| Loss on drying (at 135°C) | Max 5% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07 |
| Signal Word | Warning |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H317 |
| Precaution Statement | P280 |
| Risk Statement | |
| Safety Statement | |