Leuco Sulphur Blue 15 価格

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Leuco Sulphur Blue 15 化學特性,用途語,生産方法

製造方法

8-Amino-5-(4-hydroxyphenylamino)naphthalene-2-sulfonic acid?and aqueous Sodium polysulfide heating, in 107 ~ 108 ℃ under reflux 2 4 hours, will be part of the precipitation in the Sodium sulfide of dye solution, blowing air redeposition. This indophenol?is from?8-Amino-5-nitronaphthalene-2-sulfonic acid?and where did?5-Aminonaphthalene-2-sulfonic acid?and where did?4-Aminophenol?with Sodium hypochlorite oxidation of mixture, then use Sodium sulfide reduction and have to.

Properties and Applications

green light blue. Yellow brown flow liquid, pH value is 12.8, density 1.248, viscosity 11* 10-3 pa s.; No fallout. In the Sodium sulfide solution good solubility, olive, In concentrated sulfuric acid for the dark,?diluted with dark blue.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Fulling	Persperation Fastness	Soaping
						Moderate	Severe
ISO	3-4	4	5-6	3-4	(Alkali)4-5	4	2
AATCC	5	4	6	3			3

Leuco Sulphur Blue 15 上流と下流の製品情報

原材料

準備製品

Leuco Sulphur Blue 15 生産企業(yè)

名前	電話番號	電子メール	國籍	製品カタログ	優(yōu)位度
Dynasty Colourants Co., Ltd.	--	info@dynasty-color.com	China	3306	51

()キーワード:

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• Leuco Sulphur Blue 15
• C.I.Leuco Sulphur Blue 15:C.I.53540