2,7-Naphthalenedisulfonic acid, 5-(benzoylamino)-3-[[2-ethoxy-6-sulfo-4-[(3-sulfo[1,1'-biphenyl]-4-yl)azo]-1-naphthalenyl]azo]-4-hydroxy-, tetrasodium salt

5852-21-1

CAS-Nr.: 5852-21-1

Englisch Name:: 2,7-Naphthalenedisulfonic acid, 5-(benzoylamino)-3-[[2-ethoxy-6-sulfo-4-[(3-sulfo[1,1'-biphenyl]-4-yl)azo]-1-naphthalenyl]azo]-4-hydroxy-, tetrasodium salt

Synonyma:: Direct Green 13;C.I.Direct Green 13:C.I.28470;2,7-Naphthalenedisulfonic acid, 5-(benzoylamino)-3-[[2-ethoxy-6-sulfo-4-[(3-sulfo[1,1'-biphenyl]-4-yl)azo]-1-naphthalenyl]azo]-4-hydroxy-, tetrasodium salt

CBNumber:: CB94752898

Summenformel:: C41H27N5Na4O15S4

Molgewicht:: 1049.89666

MOL-Datei:: 5852-21-1.mol

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Eigenschaften Sicherheit Verwendungswort

2,7-Naphthalenedisulfonic acid, 5-(benzoylamino)-3-[[2-ethoxy-6-sulfo-4-[(3-sulfo[1,1'-biphenyl]-4-yl)azo]-1-naphthalenyl]azo]-4-hydroxy-, tetrasodium salt Eigenschaften

Sicherheit

2,7-Naphthalenedisulfonic acid, 5-(benzoylamino)-3-[[2-ethoxy-6-sulfo-4-[(3-sulfo[1,1'-biphenyl]-4-yl)azo]-1-naphthalenyl]azo]-4-hydroxy-, tetrasodium salt Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

5-Phenyl-2-amino-benzensulfonic acid diazo, and 5-Amino-7-ehtoxy-2-naphthalenesulfonic acid coupling, product to diazo, and 4-Formamido-5-hydroxynaphthalene-2,7-disulfonic acid coupling (finally coupling is in Pyridine in water).

Properties and Applications

green. Soluble in water for blue light green, soluble in ethanol. The strong sulfuric acid for Gray light black, diluted green for blue-ray. The dye solution to join strong hydrochloric acid have olive green precipitation; Add thick sodium hydroxide solution to black purple precipitation.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	4	3	3	1-2		1-2

2,7-Naphthalenedisulfonic acid, 5-(benzoylamino)-3-[[2-ethoxy-6-sulfo-4-[(3-sulfo[1,1'-biphenyl]-4-yl)azo]-1-naphthalenyl]azo]-4-hydroxy-, tetrasodium salt Upstream-Materialien And Downstream Produkte

Upstream-Materialien

5-amino-7-ehtoxy-2-naphthalenesulfonic acid N-BENZOYL H ACID Pyridin 5-phenyl-2-amino-benzensulfonic acid

Downstream Produkte

2,7-Naphthalenedisulfonic acid, 5-(benzoylamino)-3-[[2-ethoxy-6-sulfo-4-[(3-sulfo[1,1'-biphenyl]-4-yl)azo]-1-naphthalenyl]azo]-4-hydroxy-, tetrasodium salt Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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