Fluorescent Brightener 121

CAS No.	2744-49-2
Chemical Name:	Fluorescent Brightener 121
Synonyms:	c.i. 50510;BlankophorMan01;Fluorescent Brightener 121;3-(4-chlorophenyl)-1-(4-sulfamoylphenyl)-2-pyrazoline;4-[3-(4-Chlorphenyl)-4,5-dihydro-1H-pyrazol-1-yl]benzolsulfonamid;4-[3-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl]benzenesulphonamide;Benzenesulfonamide, 4-3-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl-;4-[3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazole-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]-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
CBNumber:	CB1855317
Molecular Formula:	C15H14ClN3O2S
Formula Weight:	335.80856
MOL File:	2744-49-2.mol

Fluorescent Brightener 121 Property

mp :

218-219°C

density :

1.45

EPA Substance Registry System:

Benzenesulfonamide, 4-[3-(4-chlorophenyl)-4,5- dihydro-1H-pyrazol-1-yl]- (2744-49-2)

Safety

Fluorescent Brightener 121 Chemical Properties,Usage,Production

Fluorescent Brightener 121 Preparation Products And Raw materials

Raw materials

Preparation Products

Fluorescent Brightener 121 Suppliers Global( 5)Suppliers

Supplier	Tel	Fax	Email	Country	ProdList	Advantage
Alfa Chemistry	--	--	info@Alfa-Chemistry.com	USA	6523	0
Hangzhou Xcolor Imp. & Exp. Co., Ltd.	--	--	ptfe@xcolorpigment.com;sparkyao@live.cn	CHINA	252	50
Yarong Chemical Development Ltd	--	--	info@yarongchem.com	CHINA	297	56
Service Chemical Inc.	--	--	sales@chemos-group.com	GERMANY	6876	71
AK Scientific, Inc.	--	--	sales@aksci.com	USA	6813	65

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2744-49-2 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 4-[[3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazol]-1-yl]benzenesulfonamide 4-[3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazole-1-yl]benzenesulfonamide