Acid Yellow 49
CAS 12239-15-5 · C16H13Cl2N5O3S · 426.27 g/mol
Basic information
| CAS number | 12239-15-5 |
|---|---|
| Product name | Acid Yellow 49 |
| Chinese name | 酸性黄49 |
| Synonyms | 4-[(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo]-2,5-dichlorobenzenesulphonic acid |
| Chinese synonyms | 酸性黄49; 弱酸性黄 GR; C.I.酸性黄49 |
| Molecular formula | C16H13Cl2N5O3S |
| Molecular weight | 426.27 g/mol |
| EC number | 235-473-4 |
Certificate of Analysis
A Certificate of Analysis is provided with every batch. Request the COA and product specification together with your quotation.
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Bulk quantities and custom packaging are available on request.
Properties & storage
| Refractive index | 1.719 |
|---|