1,3-Benzoldiamin, 4-Methyl-, Reaktionsprodukte mit Schwefel, Leukoderivate Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
1 parts of?4-Methylbenzene-1,3-diamine??and 2 parts of??mixture of sulfur of 210 ~ 250 ℃ calcination 15 hours, product dissolved in Sodium sulfide and Sodium hydroxide, then add salt, in six hours heated to 240 ℃, again in the 250 ℃ heating for more than 4 hours, make the moisture evaporation (BIOS 1155, – 39)
Properties and Applications
brown. Red brown powder. Insoluble in water, soluble in Sodium sulfide solution for brown, slightly soluble in concentrated sulfuric acid.
Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
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Moderate
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Severe
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ISO
|
3
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4
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3-4
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4
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5
|
4
|
4
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AATCC
|
3-4
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5
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4
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4
|
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4-5
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1,3-Benzoldiamin, 4-Methyl-, Reaktionsprodukte mit Schwefel, Leukoderivate Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte