Log in | Join Free | china | japan | germany

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

Request For Quotation
4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
CAS:6407-78-9
Purity:99% Package:5KG;1KG
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Email: linda@hubeijusheng.com
Products Intro: Product Name:4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
CAS:6407-78-9
Purity:0.99 Package:5KG;1KG
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427
Email: sales@conier.com
Products Intro: Product Name:solvent yellow 18
CAS:6407-78-9
Purity:0.99 Package:1kg
Company Name: career henan chemical co
Tel: +86-0371-86658258 15093356674;
Email: factory@coreychem.com
Products Intro: Product Name::4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
CAS:6407-78-9
Purity:99% Package:1KG;7USD
Company Name: SIMAGCHEM CORP
Tel: +86-13806087780
Email: sale@simagchem.com
Products Intro: Product Name:Solvent Yellow 18
CAS:6407-78-9
Purity:0.99 Package:1kg,5kg,25kgs,200kgs;bulk

4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one manufacturers
4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Basic information
Product Name:4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
Synonyms:4-[(2,4-dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one;c.i. 12740;solvent yellow 18;2-Phenyl-4-(2,4-dimethylphenylazo)-5-methyl-2H-pyrazole-3(4H)-one;C.I.Food Yellow 12;3H-Pyrazol-3-one, 4-[2-(2,4-dimethylphenyl)diazenyl]-2,4-dihydro-5-methyl-2-phenyl-;Transparent yellow GR;C.I.Food Yellow 12:C.I.12740
CAS:6407-78-9
MF:C18H18N4O
MW:306.36
EINECS:229-043-5
Product Categories:
Mol File:6407-78-9.mol
4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Structure
4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Chemical Properties
Boiling point 497.8±45.0 °C(Predicted)
density 1.19
vapor pressure 0Pa at 25℃
pka1.45±0.70(Predicted)
Water Solubility 62.94μg/L at 25℃
LogP5.65 at 25℃
EPA Substance Registry System3H-Pyrazol-3-one, 4-[(2,4-dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl- (6407-78-9)
Safety Information
MSDS Information
4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Usage And Synthesis
UsesSolvent Yellow 18 is used in preparation methods of altering the refractive index of a lens using a polymer matrix.
Preparation2,4-Dimethylbenzenamine diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one?coupling.
Flammability and ExplosibilityNot classified
Properties and Applicationsred light yellow to yellow. Insoluble in water, slightly soluble in alcohol. And C.I. Solvent yellow 18 the same chemical structure.
4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Preparation Products And Raw materials
Raw materials5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one-->2,4-Dimethyl aniline
Tag:4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one(6407-78-9) Related Product Information
Phosphorus METSULFURON METHYL Dimethyl sulfone N,N-Dimethylacetamide Bensulfuron methyl Dimethyl sulfoxide Solvent Yellow 2 Methylparaben N,N-Dimethylformamide Methyl acrylate Solvent Yellow 33 N,N-Dimethylaniline Pyrazole Dimethicone Solvent Blue 36 1,8-Bis(phenylthio)-9,10-anthracenedione Poly(dimethylsiloxane) Methyl cellulose