Fluorescent Brightener 121 CAS#: 2744-49-2; ChemWhat Code: 51431

Names & Identifiers
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 Registry Number 2744-49-2
Molecular Formula C15H14ClN3O2S
Molecular Weight 335.80856
EINECS 220-378-2
Other Registry Numbers
More Identifiers on PubChem IUPA Names, InChI, InChI Key, Canonical SMILES, etc.
Fluorescent Brightener 121 CAS#: 2744-49-2

Chemical & Physical Properties
Melting point  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 & Hazards(Codes & Phrases)
More Safety & Hazards From PubChem Signal, GHS Hazard Statements, Precautionary Statement Codes, etc.

Literature
Literature on PubChem Synthesis References, Metabolite References, etc.

Patents
Patents on PubChem Related Patents Of This Product

Transportation, Storage & Usage
Transportation No Information
Storage No Information
Usage No Information

Spectral Properties
No Information

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