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| Alfa Chemistry | USA | Inquire | ||
|---|---|---|---|---|
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 | +1 (201) 478-8534 | |||
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| Chemical distributor since 2012 | ||||
| chemBlink Standard supplier since 2012 | ||||
| Classification | Catalysts and additives >> Fluorescent whitening agent |
|---|---|
| Name | Fluorescent Brightener 121 |
| Synonyms | C.I. 50510; 3-(4-Chlorophenyl)-1-(4-sulfamoylphenyl)-2-pyrazoline |
| Molecular Structure |  |
| Molecular Formula | C15H14ClN3O2S |
| Molecular Weight | 335.81 |
| CAS Registry Number | 2744-49-2 (12224-11-2) |
| EC Number | 220-378-2 |
| Density | 1.45 |
|---|---|
| Melting point | 218-219 °C |
| SDS | Available |
|---|---|
| Market Analysis Reports |
| List of Reports Available for Fluorescent Brightener 121 |