Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-[3-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl]benzenesulphonamide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

2744-49-2

2744-49-2 structure

2744-49-2 structure

Name: 4-[3-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl]benzenesulphonamide
Chemical Name: Fluorescent Brightener 121
CAS Number: 2744-49-2
Molecular Formula: C₁₅H₁₄ClN₃O₂S
Molecular Weight: 335.80900
Catalog: Catalysts and additives Fluorescent whitening agent
Create Date: 2018-02-25 08:00:00
Modify Date: 2024-01-03 12:19:33

Name	Fluorescent Brightener 121
Synonyms	Benzenesulfonamide,4-3-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl 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 4-[3-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl]benzenesulphonamide 4-[3-(4-Chlorphenyl)-4,5-dihydro-1H-pyrazol-1-yl]benzolsulfonamid 4-[3-(4-chloro-phenyl)-4,5-dihydro-pyrazol-1-yl]-benzenesulfonamide Belofor SNPA 3-(4-chlorophenyl)-1-(4-sulfamoylphenyl)-2-pyrazoline 4-[3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazole-1-yl]benzenesulfonamide BlankophorMan01

Density	1.45
Boiling Point	535.2ºC at 760mmHg
Melting Point	218-219ºC
Molecular Formula	C₁₅H₁₄ClN₃O₂S
Molecular Weight	335.80900
Flash Point	277.5ºC
Exact Mass	335.05000
PSA	84.14000
LogP	3.88350

HS Code	2935009090

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%