Benzolsulfonsure, 5-[(4-Amino-5-methoxy-2-methylphenyl)azo]-2-methoxy-, Reaktionsprodukte mit 2,2'-(1,2-Ethendiyl)bis[5-nitrobenzolsulfonsure], reduziert, Natriumsalz

SIRIUS SUPRA SCARLET GG Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  in reflux conditions (or a little take pressure), in sodium hydroxide solution (E)-2-(2-sulfo-4-nitrostyryl)-5-nitrobenzenesulfonic acid with 5-Amino-2-methoxybenzenesulfottic acid sodium diazotization and 2-Amino-4-methylanisole coupled with product heating, then use glucose and sodium carbonate treatment their products.

• Properties and Applications

  yellow light red. Soluble in water for light orange to red brown, soluble in ethanol and soluble fiber element, insoluble in other organic solvents. In the dark for the strong sulfuric acid, diluted for olive brown, a black light brown precipitation; Partly dissolved in nitric acid to blue. The dye solution to join strong hydrochloric acid purple brown precipitation; Add thick sodium hydroxide solution have orange brown precipitation.
  

  Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
  				Fading	Stain	Fading	Stain
  ISO	3	4	6	3		3
  AATCC	5	3	5	4		4

SIRIUS SUPRA SCARLET GG Upstream-Materialien And Downstream Produkte

Benzolsulfonsure, 5-[(4-Amino-5-methoxy-2-methylphenyl)azo]-2-methoxy-, Reaktionsprodukte mit 2,2'-(1,2-Ethendiyl)bis[5-nitrobenzolsulfonsure], reduziert, Natriumsalz Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global(3)Suppliers

1325-63-9, SIRIUS SUPRA SCARLET GG Verwandte Suche: