当前所在位置:首页>溶剂黄186407-78-9
4-[(2,4-二甲基苯基)偶氮]-2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮 (6407-78-9)
- 常用名4-[(2,4-二甲基苯基)偶氮]-2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮英文名4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
- 中文别名
4-[(2,4-二甲基苯基)偶氮]-2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮;
溶剂黄18;
- 英文别名
2-Phenyl-4-(2,4-dimethylphenylazo)-5-methyl-2H-pyrazole-3(4H)-one;
solvent yellow 18;
C.I.Food Yellow 12;
4-(2',4'-Dimethylphenylazo)-3-methyl-1-phenylpyrazolin-5-on;
Sudangelb G;
5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2,4-dimethyl-phenyl)-hydrazone];
- CAS号6407-78-9分子量306.36200
- 密度1.19沸点497.8ºC at 760 mmHg
- 分子式C18H18N4O熔点N/A
更多
更新时间:1970-01-01 00:00
快速询盘
现货直购
品牌/公司
包装规格
纯度/含量
库存/期货
价格
数量
操作
价格太高?别走,点击
4-[(2,4-二甲基苯基)偶氮]-2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮 百科资料
- 中文名溶剂黄18
- 英文名4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
- 中文别名4-[(2,4-二甲基苯基)偶氮]-2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮 |溶剂黄18 |
- 英文别名2-Phenyl-4-(2,4-dimethylphenylazo)-5-methyl-2H-pyrazole-3(4H)-one |solvent yellow 18 |C.I.Food Yellow 12 |4-(2',4'-Dimethylphenylazo)-3-methyl-1-phenylpyrazolin-5-on |Sudangelb G |5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2,4-dimethyl-phenyl)-hydrazone] |
- 密度1.19
- 沸点497.8ºC at 760 mmHg
- 分子式C18H18N4O
- 分子量306.36200
- 闪点254.8ºC
- 精确质量306.14800
- PSA57.39000
- LogP3.67900
- 折射率1.63
- 海关编码2933199090
4-[(2,4-二甲基苯基)偶氮]-2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮 合成路线
共页
- 海关编码2933199090
- 中文概述2933199090. 其他结构上有非稠合吡唑环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
- 申报要素品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
- Summary2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%