Dye|Dye intermediates|Fluorescent Brightener|pigment dye

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

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

CA Name: Benzene sulfonic acid,3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-

Molecular Structure:

1-(3-Sulfophenyl)-3-methyl-5-pyrazolone,Benzene sulfonic acid,3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-,CAS 119-17-5,254.26,C10H10N2O4S

Molecular Formula:C₁₀H₁₀N₂O₄S

Molecular Weight: 254.26

CAS Registry Number: 119-17-5

List of synthetic dyes :

C.I.Reactive Yellow 105

C.I.Reactive Yellow 18

C.I.Acid Red 186

C.I.Acid Yellow 79

C.I.Pigment Yellow 191

C.I.Pigment Yellow 191:1

C.I.Direct Orange 2

C.I.Direct Orange 96

C.I.Acid Red 183

C.I.Pigment Yellow 183

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This entry was posted on Thursday, May 30th, 2013 at 2:56 AM and is filed under Dye intermediates. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

3 Responses to “1-(3-Sulfophenyl)-3-methyl-5-pyrazolone”

1. Direct Orange 2 on September 27th, 2013 at 5:16 AM

   […] with 6-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)naphthalene-1,3-disulfonic acid (0.75 Moore) and 1-(3-Sulfophenyl)-3-methyl-5-pyrazolone (0.25 Moore) […]

2. Acid Yellow 79 on November 13th, 2013 at 6:54 AM

   […] 4,4 ‘-dihydroxydiphenyl methane and 4-Aminophenol (2 Moore) reaction, its product diazo, and 1-(3-Sulfophenyl)-3-methyl-5-pyrazolone (2 Moore) […]

3. Direct Orange 96 on November 15th, 2013 at 5:37 AM

   […] Methods : N,N’-bis(3-carboxy-4-aminophenyl)urea double nitriding, respectively with the 1-(3-Sulfophenyl)-3-methyl-5-pyrazolone and 3-Oxo-N-phenylbutanamide […]

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