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CAS号: | 83249-52-9 |
英文名称: | 5-[(3,4-dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile |
英文同义词: | Begacron Yellow 5GL;Resolin Yellow 5GL.;Lumacron Yellow 5GL;Keyplast Yellow 4GL;Disperse Yellow 241;C.I.Disperse Yellow 241;Disperse Brilliant Yellow 5G;5-(3,4-Dichlorophenylazo)-3-cyano-6-hydroxy-1,4-dimethyl-2-pyridone;5-[(3,4-dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile;1,2-Dihydro-5-(3,4-dichlorophenylazo)-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinecarbonitrile |
中文名称: | 分散黄 241 |
中文同义词: | 分散黄 241;分散艳黄 5G;5-[(3,4-二氯苯)偶氮基]-1,2-二氢-6-羟基-1,4-二甲基-2-氧代-3-吡啶甲腈;5-[(3,4-二氯苯基)偶氮基]-1,2-二氢-6-羟基-1,4-二甲基-2-氧代-3-氰基吡啶 |
CBNumber: | CB0903002 |
分子式: | C14H10Cl2N4O2 |
分子量: | 337.1608 |
MOL File: | 83249-52-9.mol |
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分散黄 241 性质、用途与生产工艺 |
用途
分散艳黄 5G 适用于涤纶及其混纺织物的染色和印花。耐晒牢度优良。
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生产方法
以 3,4-二氯苯胺和 N-甲基-3-氰基-4-甲基-6-羟基-α-吡啶酮为原料,首先将前者重氮化,与后者偶合得产物。经过滤、研磨、干燥得成品。。
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Organics
染料
分散染料
分散艳黄 5G
5-[(3,4-二氯苯)偶氮基]-1,2-二氢-6-羟基-1,4-二甲基-2-氧代-3-吡啶甲腈
5-[(3,4-二氯苯基)偶氮基]-1,2-二氢-6-羟基-1,4-二甲基-2-氧代-3-氰基吡啶
分散黄 241
83249-52-9
Disperse Yellow 241
5-[(3,4-dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile
5-(3,4-Dichlorophenylazo)-6-hydroxy-1,4-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
5-(3,4-Dichlorophenylazo)-3-cyano-6-hydroxy-1,4-dimethyl-2-pyridone
1,2-Dihydro-5-(3,4-dichlorophenylazo)-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinecarbonitrile
5-[(3,4-dichlorophenyl) azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-Pyridinecarbonitrile
3-Pyridinecarbonitrile, 5-(3,4-dichlorophenyl)azo-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-
Resolin Yellow 5GL.
Lumacron Yellow 5GL
Keyplast Yellow 4GL
Disperse Brilliant Yellow 5G
C.I.Disperse Yellow 241
Begacron Yellow 5GL
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