Direct Black 56

Direct Black 56 Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  aniline diazo, and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, again diazo, and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, product to diazo, in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? coupling.

• Properties and Applications

  red light grey. Gray powder. Soluble in water for dark purple, not soluble in alcohol. The strong sulfuric acid in the green light for gray blue, diluted into purple. The dye solution to join strong hydrochloric acid have precipitation of dark; Add thick, hydrogen oxidation solution have dark purple precipitation. Cellulose fiber of dyeing, the dye well after sex is good, in the 80 ℃ temperature when the biggest affinity. Discharge sex is good, hard to sensitive. For the red light gray color. Dye in bath of copper, iron ion colored light basic unchanged, the SDC classification for a class B. Neutral and alkaline white are 5 levels. Mainly used for cotton, linen, silk, cellulose fiber fabrics such as glue the dyeing. Can also be used for leather, paper all the dyeing.
  

  Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
  				Fading	Stain	Fading	Stain
  ISO	3	4	4-5	3		2
  AATCC	3	5	5-6	3		Direct Black 56 Upstream-Materialien And Downstream Produkte Upstream-Materialien Natriumsulfat (5oder8)-Aminonaphthalin-2-sulfonsure Sulfamidsure Natriumhydroxid Cliff acid 8-Aminonaphthalin-2-sulfonsure 6-Amino-4-hydroxynaphthalin-2-sulfonsure 5-Aminonaphthalin-2-sulfonsure Anilin 1of2 Direct Black 56 Anbieter Lieferant Produzent Hersteller Vertrieb Händler. Global(30)Suppliers Region China 13 Germany 1 India 15 United States 1 Clear All Done Hefei TNJ Chemical Industry Co.,Ltd. Telefon +86-0551-65418671<br/>+8618949823763 E-Mail sales@tnjchem.com AFINE CHEMICALS LIMITED Telefon +86-0571-85134551 E-Mail sales@afinechem.com TIANJIN XIANGRUI DYESTUFF CO.,LTD Telefon +undefined13902081959 E-Mail jinyanchun@xiangruidye.com Hu Bei Jiutian Bio-medical Technology CO.,Ltd Telefon 027-88013699<br/>17354350817 E-Mail Ryan@jiutian-bio.com XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. Telefon +8618950047208 E-Mail ellena@amitychem.com Shanghai Orgchem Co.,Ltd. Telefon +86-21-5877 1921 E-Mail info@chemofchina.com Hubei Lidu New Material Technology Co., Ltd. Telefon 19307246857<br/>19307246857 E-Mail 15327516800@163.com Shaanxi Xihua Chemical Industry Co., Ltd Telefon 029-81123119<br/>15529505138 E-Mail 1021@dideu.com Merck KGaA Telefon (+86) 21 2033 8288 E-Mail sigmaname@qq.com 1of2 8003-57-4, Direct Black 56 Verwandte Suche: Dinatrium-4-amino-3-[[4'-[(2,4-diamino-5-methylphenyl)azo][1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)naphthalin-2,7-disulfonat Kupfer, diazotierte 2-Methoxy-4-nitrobenzolamin-4-[(8-hydroxy-6-sulfo-2-naphthalinyl)amino]benzoesurekopplungsprodukte Komplexe Trinatrium-5-[[4-[[7-[(6-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-hydroxy-3-sulfonato-2-naphthyl]azo]-1-naphthyl]azo]salicylat Dinatrium-4-amino-3-[[4'-[(2,4-diaminophenyl)azo][1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)naphthalin-2,7-disulfonat Send Inquriy Website-Startseite| CAS| Die PC-Version Chemical Book