Solvent Yellow 18

product Name	Solvent Yellow 18
Synonyms	3H-Pyrazol-3-one, 4-((2,4-dimethylphenyl)azo)-2,4-dihydro-5-methyl-2-phenyl-; 4-((2,4-Dimethylphenyl)azo)-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one; 4-[(E)-(2,4-dimethylphenyl)diazenyl]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one; 4-(2,4-dimethylphenyl)azo-5-methyl-2-phenyl-4H-pyrazol-3-one
Molecular Formula	C₁₈H₁₈N₄O
Molecular Weight	306.3617
InChI	InChI=1/C18H18N4O/c1-12-9-10-16(13(2)11-12)19-20-17-14(3)21-22(18(17)23)15-7-5-4-6-8-15/h4-11,17H,1-3H3
CAS Registry Number	6407-78-9
EINECS	229-043-5
Molecular Structure
Density	1.19g/cm³
Boiling point	497.8°C at 760 mmHg
Refractive index	1.63
Flash point	254.8°C

Gold Suppliers(27):: Dragon Chemical Group Co.,China Tel:+86-571-88383188 86970388 49-211-550203-21; Kelco Chemicals Co.,Ltd. Tel:+86-21-62744350 62598819; Suzhou Sunway Dyes & Chemicals Co., Ltd.(Yancheng sunway chemicals co.,ltd) Tel:+86-512-65258334;65267759; Hangzhou Hongyan Pigment Chemical Co.,Ltd. Tel:0086-571-56177000; AFINE CHEMICALS LIMITED Tel:86-571-85232125 85232161 85134551
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