Dinatrium-4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylen]bis(azo)]bisnaphthalin-1-sulfonat

disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate Chemische Eigenschaften,Einsatz,Produktion Methoden

• Verwenden

  Chocolate Brown HT (CAS# 4553-89-3) is a synthetic organic food colourant, and a long-term carcinogen.

• synthetische

  4-Hydroxynaphthalene-1-sulfonic acid (2 Moore) diazo, and 4-(Hydroxymethyl)benzene-1,3-diol?coupled.

• Flammability and Explosibility

  Non flammable

• Properties and Applications

  red light brown. Soluble in water for brown. The strong sulfuric acid for red purple, diluted chocolate brown for red precipitate to brown precipitation and the solution. Its water solution and strong hydrochloric acid for dark chocolate brown precipitation and the solution; Add sodium hydroxide solution for product red.

disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate Upstream-Materialien And Downstream Produkte

Dinatrium-4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylen]bis(azo)]bisnaphthalin-1-sulfonat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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