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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.
Quick Details of alizarin yellow R with cas 2243-76-7
CAS No.:2243-76-7
Other Names:ORANGE R
MF:C13H9N3O5
EINECS No.:218-818-3
Place of Origin:China
Type:Syntheses Material Intermediates
Purity:99
Brand Name:unilong
Model Number:JLSQ0042 2243-76-7
Application:PH indicator
Appearance:yellow powder
Product name:Mordant Orange 1
CAS number:2243-76-7
MW:287.23
EINECS number:218-818-3
Package:25kg/bag
Storage:yes
Sample:available
Specification of alizarin yellow R with cas 2243-76-7
| 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 |
Packing
25kgs/drum, 9tons/20’containerPacking
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.
