Phenol, 2,4-Dinitro-, sulfuriert, Leukoderivate Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

2,4-Dinitrophenolor its Sodium salt (by1-Chloro-2,4-dinitrobenzenealkaline hydrolysis)and Sodium polysulfide heating, in 110 ~ 120 ℃ reflux heating 48 to 72 hours, or in 130 ~ 140 ℃ under pressure to short time heating, then dilution melt, adding acid or air oxidation make dye completely precipitated out. In the molten material to the intermediate Sodium polysulfide proportion must be appropriate, such ability in reaction end solution almost no dye residual.

Properties and Applications

green black and blue black. Black uniform powder. Insoluble in water and Etanol. In the Sodium sulfide solution solubility is good, for green black; Add Sodium hydroxide and Sodium sulfide solution of colour and lustre is blue; Add hydrochloric acid Sodium sulfide solution to have green black precipitation; In the cold part of concentrated sulfuric acid solution, after heating for deep green light blue, further heating into dark blue; In 25% of fuming sulfuric acid for black blue, dilution after green black precipitation.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Fulling	Persperation Fastness	Soaping
						Moderate	Severe
ISO	4-5	4-5	6-7	4-5	5	5	4-5
AATCC	5	5	6-7	4			4-5

Phenol, 2,4-Dinitro-, sulfuriert, Leukoderivate Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

Phenol, 2,4-Dinitro-, sulfuriert, Leukoderivate Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	+8618950047208	ellena@amitychem.com	China	43414	58

66241-11-0(Phenol, 2,4-Dinitro-, sulfuriert, Leukoderivate)Verwandte Suche:

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• Phenol, 2,4-dinitro-, sulfurized, leuco derivs.
• Leuco Sulphur Black 1
• C.I. Leuco Sulphur Black 1
• Leuco sulfur black 1 (C.I. 53185)
• Clariant Diresul Black PD Liquid
• Cassulfon Black C-BR
• Cassulfon Black SR
• Diresul Black RDT 2KS
• Diresul Black RDT 4D
• Diresul Liquid Black RDT
• Diresul Liquid Black RDT 2KS
• Diresul Liquid Black RDT-LS
• Diresul Liquid Black RL 200
• Immedial Black C-BR
• C.I.Leuco Sulphur Black 1:C.I.53185
• Leuco Sulfur Black 1
• Phenol, 2,4-dinitro-, sulfurized, leuco derivatives
• 66241-11-0