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ChemicalBook >> CAS DataBase List >> 1-(3-Sulfophenyl)-3-methyl-5-pyrazolone

1-(3-Sulfophenyl)-3-methyl-5-pyrazolone

1-(3-Sulfophenyl)-3-methyl-5-pyrazolone price.
  • $443 - $4519.92
  • Product name: 1-(3-Sulfophenyl)-3-methyl-5-pyrazolone
  • CAS: 119-17-5
  • MF: C10H10N2O4S
  • MW: 254.26
  • EINECS:204-303-0
  • MDL Number:MFCD00043811
  • Synonyms:1-(M-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE;1-(3'-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE;1-(3-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE;3-PYRAZOLIC ACID;(4,5-dihydro-3-methyl-5-oxo-1h-pyrazol-1-yl)benzenesulphonic acid;3-Methyl-1-(3-sulfophenyl)-2-pyrazolin-5-one;3-(5-keto-3-methyl-4H-pyrazol-1-yl)benzenesulfonic acid;Benzenesulfonic acid, 3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-
4 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Chemenu
  • Crysdot
Package
  • 25G
  • 100g
  • 500G
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0016685
  • Product description1-(3'-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE 95.00%
  • Packaging25G
  • Price$1121.91
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0016685
  • Product description1-(3'-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE 95.00%
  • Packaging500G
  • Price$4519.92
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM189050
  • Product description3-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonicacid 95%
  • Packaging100g
  • Price$443
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11335052
  • Product description3-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonicacid 95+%
  • Packaging100g
  • Price$469
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation CHM0016685 1-(3'-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE 95.00% 25G $1121.91 2021-12-16 Buy
American Custom Chemicals Corporation CHM0016685 1-(3'-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE 95.00% 500G $4519.92 2021-12-16 Buy
Chemenu CM189050 3-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonicacid 95% 100g $443 2021-12-16 Buy
Crysdot CD11335052 3-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonicacid 95+% 100g $469 2021-12-16 Buy

Properties

Melting point :335 °C (lit.)
Density :1.53±0.1 g/cm3(Predicted)
vapor pressure :0.001Pa at 20℃
storage temp. :2-8°C
pka :-0.73±0.30(Predicted)
form :Powder
LogP :-2.05 at 23℃
CAS DataBase Reference :119-17-5(CAS DataBase Reference)
EPA Substance Registry System :Benzenesulfonic acid, 3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- (119-17-5)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

1-(3-Sulfophenyl)-3-methyl-5-pyrazolone [1-(3′-sulfophenyl)-3-methyl-5-pyrazolone] may be used to synthesize α-Pigment Yellow 191.

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