Leuco Sulphur Brown 23

Leuco Sulphur Brown 23 価格

メーカー	製品番号	製品説明	CAS番号	包装	価格	更新時間	購入

Leuco Sulphur Brown 23 化学特性,用途語,生産方法

製造方法

75 parts of??4-Methylbenzene-1,3-diamine?,?62.5 parts of??4-Nitrobenzenamine, 16.2 parts of??Benzene-1,4-diamine?and 287 parts of mixture of sulfur in the 220 ~ 240 ℃ calcination 10 hours, and its products in the Sodium sulfide solution in 90 ~ 95 ℃ processing, sifting. Garnish with sulfuric acid precipitation. Use different number of the following example intermediates, in a similar way, get more partial brown color of dye: 93.5 parts of?4-Methylbenzene-1,3-diamine?, ?47 parts of?4-Nitrobenzenamine, 40 parts of ?Benzene-1,4-diamine, 380 parts of?sulphur.

Properties and Applications

brown light olive. In the Sodium sulfide solution solubility good, for yellow brown; In concentrated sulfuric acid for yellow brown, dilution after yellow brown precipitation.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Fulling	Persperation Fastness	Soaping
						Moderate	Severe
ISO	3-4	4	4	4-5		4-5	3-4

Leuco Sulphur Brown 23 上流と下流の製品情報

原材料

準備製品

Leuco Sulphur Brown 23 生産企業

名前	電話番号	電子メール	国籍	製品カタログ	優位度

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• 12262-31-6
• Leuco Sulphur Brown 23
• C.I.Leuco Sulphur Brown 23:C.I.53075