Welcome to chemicalbook!
China English Japan Germany
010-86108875
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structure Search
RFQ
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook Sign in

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> Dichlorosulfophenyl-3-methylpyrazolone

Dichlorosulfophenyl-3-methylpyrazolone

Dichlorosulfophenyl-3-methylpyrazolone price.
  • $10 - $786.5
  • Product name: Dichlorosulfophenyl-3-methylpyrazolone
  • CAS: 84-57-1
  • MF: C10H8Cl2N2O4S
  • MW: 323.15
  • EINECS:201-541-7
  • MDL Number:MFCD00035706
  • Synonyms:2,5-dichloro-4-(3-methyl-5-oxo-2-pyrazolin-1-yl)-benzenesulfonicaci ;2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-Benzenesulfonicacid ;benzenesulfonicacid,2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-1h-pyrazol-1 ;benzenesulfonicacid,2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-1h-pyrazol-1-y ;dichlorsulfofenyl-methylpyrazolon ;1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-2-pyrazolin-5-one;1-(2,5-Dichloro-4-sulfophenyl)-3-Methyl-5-pyrazolone 1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5(4H)-pyrazolone
Price23 Properties Safety Information Description
23 prices
Selected condition：
Brand
  • A2B
  • aablocks
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
  • Biosynth
  • BLDpharm
  • Chemenu
  • Chem-Impex
  • Crysdot
  • TCI Chemical
Package
  • 5MG
  • 1g
  • 5g
  • 10g
  • 25g
  • 100g
  • 250g
  • 500g
  • ManufacturerA2B
  • Product numberAD95736
  • Product description2,5-Dichloro-4-(3-Methyl-5-Oxo-4,5-Dihydro-1H-Pyrazol-1-Yl)Benzenesulfonic Acid 95%
  • Packaging5g
  • Price$10
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAD95736
  • Product description2,5-Dichloro-4-(3-Methyl-5-Oxo-4,5-Dihydro-1H-Pyrazol-1-Yl)Benzenesulfonic Acid 95%
  • Packaging25g
  • Price$30
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAD95736
  • Product description2,5-Dichloro-4-(3-Methyl-5-Oxo-4,5-Dihydro-1H-Pyrazol-1-Yl)Benzenesulfonic Acid 95%
  • Packaging100g
  • Price$110
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA008HFG
  • Product description2,5-Dichloro-4-(3-Methyl-5-Oxo-4,5-Dihydro-1H-Pyrazol-1-Yl)Benzenesulfonic Acid 95%
  • Packaging100g
  • Price$129
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008HFG
  • Product description2,5-Dichloro-4-(3-Methyl-5-Oxo-4,5-Dihydro-1H-Pyrazol-1-Yl)Benzenesulfonic Acid 95%
  • Packaging5g
  • Price$18
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008HFG
  • Product description2,5-Dichloro-4-(3-Methyl-5-Oxo-4,5-Dihydro-1H-Pyrazol-1-Yl)Benzenesulfonic Acid 95%
  • Packaging25g
  • Price$40
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-08844
  • Product description1-(2',5'-Dichloro-4'-sulfophenyl)-3-methyl-5-pyrazolone 97%
  • Packaging250g
  • Price$340
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberP084
  • Product description1-(2',5'-Dichloro-4'-sulfophenyl)-3-methyl-5-pyrazolone
  • Packaging25g
  • Price$195
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number84571
  • Product description2,5-Dichloro-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonicacid
  • Packaging500g
  • Price$786.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA329874
  • Product description2,5-Dichloro-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonicacid 90+%
  • Packaging5g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA329874
  • Product description2,5-Dichloro-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonicacid 90+%
  • Packaging25g
  • Price$33
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0169391
  • Product description1-(2,5'-DICHLORO-4'SULFOPHENYL)-3-METHYL-5-PYRAZOLONE 95.00%
  • Packaging5MG
  • Price$496.31
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS029238
  • Product description2,5-Dichloro-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonicacid 98%
  • Packaging5g
  • Price$129
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS029238
  • Product description2,5-Dichloro-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonicacid 98%
  • Packaging1g
  • Price$44
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS029238
  • Product description2,5-Dichloro-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonicacid 98%
  • Packaging25g
  • Price$383
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD75466
  • Product description1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone Monohydrate
  • Packaging5G
  • Price$50.4
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A2B AD95736 2,5-Dichloro-4-(3-Methyl-5-Oxo-4,5-Dihydro-1H-Pyrazol-1-Yl)Benzenesulfonic Acid 95% 5g $10 2026-05-25 Buy
A2B AD95736 2,5-Dichloro-4-(3-Methyl-5-Oxo-4,5-Dihydro-1H-Pyrazol-1-Yl)Benzenesulfonic Acid 95% 25g $30 2026-05-25 Buy
A2B AD95736 2,5-Dichloro-4-(3-Methyl-5-Oxo-4,5-Dihydro-1H-Pyrazol-1-Yl)Benzenesulfonic Acid 95% 100g $110 2026-05-25 Buy
aablocks AA008HFG 2,5-Dichloro-4-(3-Methyl-5-Oxo-4,5-Dihydro-1H-Pyrazol-1-Yl)Benzenesulfonic Acid 95% 100g $129 2026-05-28 Buy
aablocks AA008HFG 2,5-Dichloro-4-(3-Methyl-5-Oxo-4,5-Dihydro-1H-Pyrazol-1-Yl)Benzenesulfonic Acid 95% 5g $18 2026-05-28 Buy
aablocks AA008HFG 2,5-Dichloro-4-(3-Methyl-5-Oxo-4,5-Dihydro-1H-Pyrazol-1-Yl)Benzenesulfonic Acid 95% 25g $40 2026-05-28 Buy
AHH MT-08844 1-(2',5'-Dichloro-4'-sulfophenyl)-3-methyl-5-pyrazolone 97% 250g $340 2026-05-26 Buy
AK Scientific P084 1-(2',5'-Dichloro-4'-sulfophenyl)-3-methyl-5-pyrazolone 25g $195 2021-12-16 Buy
Alichem 84571 2,5-Dichloro-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonicacid 500g $786.5 2021-12-16 Buy
Ambeed A329874 2,5-Dichloro-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonicacid 90+% 5g $10 2021-12-16 Buy
Ambeed A329874 2,5-Dichloro-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonicacid 90+% 25g $33 2021-12-16 Buy
American Custom Chemicals Corporation HCH0169391 1-(2,5'-DICHLORO-4'SULFOPHENYL)-3-METHYL-5-PYRAZOLONE 95.00% 5MG $496.31 2021-12-16 Buy
Arctom AS029238 2,5-Dichloro-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonicacid 98% 5g $129 2021-12-16 Buy
Arctom AS029238 2,5-Dichloro-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonicacid 98% 1g $44 2021-12-16 Buy
Arctom AS029238 2,5-Dichloro-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonicacid 98% 25g $383 2021-12-16 Buy
Biosynth FD75466 1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone Monohydrate 5G $50.4 2021-12-16 Buy
Next Last

Properties

Melting point :346 °C (dec.)(lit.)
Density :1.5186 (rough estimate)
refractive index :1.6000 (estimate)
pka :-1.41±0.50(Predicted)
form :powder to crystal
color :White to Orange to Green
CAS DataBase Reference :84-57-1(CAS DataBase Reference)
EPA Substance Registry System :Benzenesulfonic acid, 2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- (84-57-1)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H320 Causes eye irritation Serious eye damage/eye irritation Category 2B Warning P264, P305+P351+P338,P337+P313
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

More related product prices

Methyl acrylate Dichlorodimethylsilane 108-26-9 149-74-6 p-Toluenesulfonic acid 89-25-8 Dichlorodiphenylsilane Methyl salicylate Tribenuron methyl Doxazosin mesylate Methylparaben Kresoxim-methyl Methanol Methanesulfonic acid 74223-64-6 1561-92-8 Ethyl methanesulfonate 4-PYRAZOLECARBOXYLIC ACID 50662-99-2

Related product price

Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. TCI (Shanghai) Development Co., Ltd. Energy Chemical Shanghai Longsheng chemical Co.,Ltd. Shanghai Hanhong Scientific Co.,Ltd. Maya High Purity Chemicals Zhangjiagang Free Trade Zone Kailite Chemical Co., Ltd. TOKYO CHEMICAL INDUSTRY CO., LTD. TCI Europe