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CAS:2243-76-7
MF:C13H9N3O5
MW:287.23
EINECS:218-818-3
Other Names:ORANGE R
What is of alizarin yellow R with cas 2243-76-7?
Mainly used for wool, silk, nylon dyeing, also can be in wool and silk printing. Can also be used in electrochemical silver, biological coloring and indicator, wall paper and leather tinting.
Specification
| Mordant Orange 1 Basic information | |
| Product Name: | Mordant Orange 1 |
| CAS: | 2243-76-7 |
| MF: | C13H9N3O5 |
| MW: | 287.23 |
| EINECS: | 218-818-3 |
| Mordant Orange 1 Chemical Properties | |
| Melting point | 250°C |
| Boiling point | 429.53°C (rough estimate) |
| density | 1.3681 (rough estimate) |
| refractive index | 1.5600 (estimate) |
| solubility | Solubility Soluble in water, ethanol; slightly soluble in acetone |
| form | powder |
| Colour Index | 14030 |
| pka | 11.2(at 25℃) |
| color | Orange-brown |
| PH Range | 10(Yellow)-12(Violet) |
| Water Solubility | SOLUBLE |
| λmax | 385nm |
| Merck | 14,255 |
| BRN | 962365 |
Usage
Mainly used for wool, silk, nylon dyeing, also can be in wool and silk printing. Can also be used in electrochemical silver, biological coloring and indicator, wall paper and leather tinting.
Packing
25kgs/drum, 9tons/20’containerPacking
