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[1,1'-Biphenyl]-4,4'-diamine, reaction products with 1-methyl-2,4-dinitrobenzene and sodium sulfide (Na2(Sx))
[1,1'-Biphenyl]-4,4'-diamine, reaction products with 1-methyl-2,4-dinitrobenzene and sodium sulfide (Na2(Sx)) химические свойства, назначение, производство
Подготовка
1-Methyl-2,4-dinitrobenzene and 4-(4-Aminophenyl)benzenamine with Sodium polysulfide in 200 ℃ calcination 4 hours, then use Sodium hydroxide treatment its product.Свойства и приложения
yellow brown. Slightly soluble in water. In the Sodium sulfide solution solubility is good, for yellow brown; In concentrated sulfuric acid slightly soluble in for yellow brown.Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
Moderate | Severe | ||||||
ISO | 3 | 5 | 3-4 | 5 | (Alkali)4-5 | 5 | 4-5 |
AATCC |
[1,1'-Biphenyl]-4,4'-diamine, reaction products with 1-methyl-2,4-dinitrobenzene and sodium sulfide (Na2(Sx)) запасные части и сырье
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