2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one

2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one structure

CAS No.: 82944-34-1

Chemical Name:: 2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one

Synonyms: C.I.12731;Solvent Yellow 23;C.I.Solvent Yellow 23;C.I.Solvent Yellow 23:C.I.12731;2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one;3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-[2-(4-methyl-3-nitrophenyl)diazenyl]-2-phenyl-

CBNumber:: CB42260842

Molecular Formula:: C17H15N5O3

Molecular Weight:: 337.33

MDL Number:

MOL File:: 82944-34-1.mol

Last updated:2022-12-21 16:56:50

Request For Quotation

2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one Properties

Boiling point	541.2±50.0 °C(Predicted)
Density	1.36±0.1 g/cm3(Predicted)
pka	1.30±0.70(Predicted)
FDA UNII	EM7G900253

2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one Chemical Properties,Uses,Production

Preparation

4-Methyl-3-nitrobenzenamine diazotization, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling.

Properties and Applications

yellow. Used for esters solvent, acetate and methyl acrylic, polystyrene and amino plastic coloring.

Standard	Light Fastness	Heat-resistant(℃)		water	Sodium Carbonate(5%)	Hydrochloric acid(5%)
		Melting point	Stable
ISO	Excellent		200≥200 Sublimation	Well		Dissolve

2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one Preparation Products And Raw materials

Raw materials

5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one 4-Methyl-3-nitroaniline

Preparation Products

2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one Suppliers

Global( 1)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58

Supplier	Advantage
Hubei Jusheng Technology Co.,Ltd.	58

82944-34-1(2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one)Related Search:

Solvent Yellow 21 Solvent Yellow 28 SOLVENT YELLOW 30 Solvent Yellow 27 O-AMINOAZOTOLUENE

2,2'-[cyclohexylidenebis[(2-methyl-4,1-phenylene)azo]]bis[4-tert-butylphenol] SOLVENT YELLOW 29 Solvent Yellow 25:1 2-Hydroxy-5-[(2-methoxyphenyl)azo]benzoic acid Solvent Yellow 2

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2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one C.I.12731 C.I.Solvent Yellow 23 Solvent Yellow 23 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-[2-(4-methyl-3-nitrophenyl)diazenyl]-2-phenyl- C.I.Solvent Yellow 23:C.I.12731 82944-34-1