Phenol, 4-[(4-Amino-3-methylphenyl)amino]-, Reaktionsprodukte mit Natriumsulfid (Na2(Sx)), Leukoderivate Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

4-(4-Amino-3-methylphenylamino)phenol with Sodium polysulfide solution in return 106 ~ 112 ℃ heating 50 hours, then 70 ~ 80 ℃ blow air make precipitation. This indophenolis by o- Toluidine and 4-Nitrosophenol in sulfuric acid in the condensation, then use Sodium sulfide reduction and have to. Sodium sulfide increase in the proportion of sulfur content and high temperature vulcanization, color is red and more bright-coloured dye.

Properties and Applications

red light blue to blue light purple. Dark brown liquid. PH value is 13.3; Viscosity 5.9 x 10-3 pa s.; Settleability (3000 r.p.m.); No separation, no settlement. In the Sodium sulfide solution solubility is good, for green grey; In concentrated sulfuric acid for blue purple, dilution of dark after precipitation.

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

Phenol, 4-[(4-Amino-3-methylphenyl)amino]-, Reaktionsprodukte mit Natriumsulfid (Na2(Sx)), Leukoderivate Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

Phenol, 4-[(4-Amino-3-methylphenyl)amino]-, Reaktionsprodukte mit Natriumsulfid (Na2(Sx)), Leukoderivate Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Dynasty Colourants Co., Ltd.	--	info@dynasty-color.com	China	3306	51

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