Product

Fluorescent Brightener 121

CAS No.：2744-49-2

Other grades of this product :

Fluorescent Brightener 121 Basic information

Product Name:	Fluorescent Brightener 121
Synonyms:	3-(4-chlorophenyl)-1-(4-sulfamoylphenyl)-2-pyrazoline;c.i. 50510;Fluorescent Brightener 121;4-[3-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl]benzenesulphonamide;BlankophorMan01;Benzenesulfonamide, 4-3-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl-;4-[3-(4-Chlorphenyl)-4,5-dihydro-1H-pyrazol-1-yl]benzolsulfonamid;4-[3-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl]-Benzenesulfonamide 4-[3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazol- 1-yl]benzenesulfonamide 4-[3-(4-chlorophenyl)-4,5-dihydro-1h-pyrazol-1-yl]-benzenesulfonamid
CAS:	2744-49-2
MF:	C15H14ClN3O2S
MW:	335.81
EINECS:	220-378-2
Product Categories:
Mol File:	2744-49-2.mol

Fluorescent Brightener 121 Chemical Properties

Melting point	218-219°C
Boiling point	535.2±60.0 °C(Predicted)
density	1.45
pka	10.39±0.10(Predicted)
LogP	2.56 at 30℃
EPA Substance Registry System	Benzenesulfonamide, 4-[3-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl]- (2744-49-2)

Safety Information

MSDS Information

Fluorescent Brightener 121 Usage And Synthesis

Flammability and Explosibility

Nonflammable

Fluorescent Brightener 121 Preparation Products And Raw materials

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