双乙酰乙酰-3,3'-二甲基联苯胺 (CAS No.91-96-3)
- 物化性质
- 淡黄色结晶性粉末,不溶于水,微溶于乙醇,易溶于N,N-二甲基甲酰胺(DMF)、二甲基亚砜(DMSO)等极性有机溶剂。熔点约225℃(分解)。
- 外观
- 淡黄色结晶性粉末
- 含量
- ≥98%(HPLC)
- 熔点
- 约225℃(分解)
English description(英文原文,共 973 字符)
Product Name:N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutanamide)
English Name:N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutanamide)
CAS No.:91-96-3
Aliases:N,N'-Diacetylacetyl-3,3'-dimethylbenzidine, 3,3'-Dimethyl-N,N'-diacetylacetylbenzidine
Molecular Formula:C22H24N2O4
Physical Properties:Light yellow crystalline powder. Insoluble in water, slightly soluble in ethanol, readily soluble in polar organic solvents such as DMF and DMSO. Melting point approximately 225 °C (decomp.).
Uses:Mainly used as a coupling component intermediate in the synthesis of high-performance organic pigments (e.g., disazo pigments such as Pigment Yellow 83), and also widely used as an intermediate for dye synthesis and as a raw material for colorants in plastics and printing inks.
Technical Specifications:
Appearance: light yellow crystalline powder
Assay: ≥98% (HPLC)
Molecular weight: 380.44
Melting point: approximately 225 °C (decomp.)
Loss on drying: ≤0.5%
English Name:N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutanamide)
CAS No.:91-96-3
Aliases:N,N'-Diacetylacetyl-3,3'-dimethylbenzidine, 3,3'-Dimethyl-N,N'-diacetylacetylbenzidine
Molecular Formula:C22H24N2O4
Physical Properties:Light yellow crystalline powder. Insoluble in water, slightly soluble in ethanol, readily soluble in polar organic solvents such as DMF and DMSO. Melting point approximately 225 °C (decomp.).
Uses:Mainly used as a coupling component intermediate in the synthesis of high-performance organic pigments (e.g., disazo pigments such as Pigment Yellow 83), and also widely used as an intermediate for dye synthesis and as a raw material for colorants in plastics and printing inks.
Technical Specifications:
Appearance: light yellow crystalline powder
Assay: ≥98% (HPLC)
Molecular weight: 380.44
Melting point: approximately 225 °C (decomp.)
Loss on drying: ≤0.5%
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常见问题
- 双乙酰乙酰-3,3'-二甲基联苯胺的 CAS 号是多少?
- 双乙酰乙酰-3,3'-二甲基联苯胺的 CAS 号是 91-96-3。
- 双乙酰乙酰-3,3'-二甲基联苯胺的分子式和分子量是什么?
- 双乙酰乙酰-3,3'-二甲基联苯胺的分子式为 C22H24N2O4,分子量约 380.44。
- 双乙酰乙酰-3,3'-二甲基联苯胺的英文名称是什么?
- 双乙酰乙酰-3,3'-二甲基联苯胺的英文名称为 N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutanamide)。
- 双乙酰乙酰-3,3'-二甲基联苯胺还有哪些别名?
- 双乙酰乙酰-3,3'-二甲基联苯胺又称 N,N'-二乙酰乙酰基-3,3'-二甲基联苯胺、3,3'-二甲基-N,N'-二乙酰乙酰基联苯胺。
- 双乙酰乙酰-3,3'-二甲基联苯胺有哪些供应商和生产厂家?
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