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Natrium-4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalin-2-sulfonat

sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate Struktur
3626-41-3
CAS-Nr.
3626-41-3
Bezeichnung:
Natrium-4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalin-2-sulfonat
Englisch Name:
sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate
Synonyma:
Fast Brown R;C.I.Acid Brown 2;Weak Acid Brown R;C.I.Acid Brown 14;Acid Fast Brown R.;Acid brown 2 (C.I. 17605);C.I.Acid Brown 2:C.I.17605;sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate;2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino), monosodium salt;sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate ISO 9001:2015 REACH
CBNumber:
CB3939655
Summenformel:
C23H17N4NaO7S
Molgewicht:
516.45845
MOL-Datei:
3626-41-3.mol

Natrium-4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalin-2-sulfonat Eigenschaften

Sicherheit

Natrium-4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalin-2-sulfonat Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

2-Methoxy-5-nitrobenzenamine diazo, and ?4-Hydroxy-6-(phenylamino)naphthalene-2-sulfonic acid??in alkaline conditions coupled.

Properties and Applications

brown. Black brown powder. Slightly soluble in water (for blue-ray red), soluble in ethanol (a red light brown), insoluble in other organic solvents. Meet strong sulfuric acid as red light purple, it will be diluted for olive brown; Meet strong sulfuric acid as brown, and soon become yellow light brown. Its water solution with hydrochloric acid produce dark brown precipitation; Add sodium hydroxide produce deep red precipitate. Used for wool fabric, polyamide fiber and silk dyeing and printing.
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    • Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
      Fading Stain Fading Stain Fading Stain
      ISO 5-6 3 3 4 1 1 4-5 4-5
      AATCC 5-6 3 3 4-5 2-Methoxy-5-nitrobenzolamin Dinatrium-6-hydroxy-5-[(2-methoxy-4-sulfonato-m-tolyl)azo]naphthalin-2-sulfonat 6-Anilino-4-hydroxynaphthalin-2-sulfonsure 2-Methoxy-5-nitrobenzolamin

      Downstream Produkte


      Natrium-4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalin-2-sulfonat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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      3626-41-3(Natrium-4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalin-2-sulfonat)Verwandte Suche:


      • sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate
      • Acid brown 2 (C.I. 17605)
      • Fast Brown R
      • C.I.Acid Brown 14
      • 2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino), monosodium salt
      • Acid Fast Brown R.
      • C.I.Acid Brown 2
      • Weak Acid Brown R
      • sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate ISO 9001:2015 REACH
      • C.I.Acid Brown 2:C.I.17605
      • 3626-41-3
      • C23H17N4NaO7S
      • C23H17N4O7SNa
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