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Dinatrium-5-(acetylamino)-4-hydroxy-3-[(o-tolyl)azo]naphthalin-2,7-disulfonat

disodium 5-(acetylamino)-4-hydroxy-3-[(o-tolyl)azo]naphthalene-2,7-disulphonate Struktur
6441-93-6
CAS-Nr.
6441-93-6
Bezeichnung:
Dinatrium-5-(acetylamino)-4-hydroxy-3-[(o-tolyl)azo]naphthalin-2,7-disulfonat
Englisch Name:
disodium 5-(acetylamino)-4-hydroxy-3-[(o-tolyl)azo]naphthalene-2,7-disulphonate
Synonyma:
Acid Red 35;Acid pink 3B;C.I. Acid red 35;Acid Fast Red W-3B;Diacid Supra Red 3B;C.1.Acid Red 35(18065);ACID RED35 (C.I. 18065);C.I.Acid Red 35:C.I.18065;disodium 5-(acetylamino)-4-hydroxy-3-[(o-tolyl)azo]naphthalene-2,7-disulphonate;2-(2-Methylphenylazo)-8-acetylamino-1-hydroxynaphthalene-3,6-di(sulfonic acid sodium) salt
CBNumber:
CB6922144
Summenformel:
C19H15N3Na2O8S2
Molgewicht:
523.44724
MOL-Datei:
6441-93-6.mol
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Dinatrium-5-(acetylamino)-4-hydroxy-3-[(o-tolyl)azo]naphthalin-2,7-disulfonat Eigenschaften

Schmelzpunkt:
N/A (too dark)
Löslichkeit
Aqeous Base (Slightly), DMSO (Slightly), Methanol (Slightly)
Aggregatzustand
Solid
Farbe
Very Dark Red
EPA chemische Informationen
2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-[(2-methylphenyl)azo]-, disodium salt (6441-93-6)

Sicherheit

Dinatrium-5-(acetylamino)-4-hydroxy-3-[(o-tolyl)azo]naphthalin-2,7-disulfonat Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

O-Methylaniline diazo, and 4-Aminonaphthalene-1-sulfonic acid coupling.

Properties and Applications

colourful red blue light. Dark red powder. Soluble in water, soluble in ethanol in a certain extent a product red, slightly soluble in acetone. A product of sulfuric acid in red, pink is diluted. Its water solution and strong hydrochloric acid, a product red, add sodium hydroxide solution is orange brown. In dyeing copper and iron ion colour and lustre is a little blue. Mainly used for wool fabric dyeing and printing, with chromium after mordant dyeing color unchanged. But in the silk, wool products direct printing, and can also be used for the paper, leather color, also used in the manufacture of sediment and ink color.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4-5 2 5 3-4 1 3 2 1
AATCC 4 1-2 1-2 4-Aminonaphthalin-1-sulfonsure Toluidin (o)

Downstream Produkte

Dinatrium-5-(acetylamino)-4-hydroxy-3-[(o-tolyl)azo]naphthalin-2,7-disulfonat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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6441-93-6(Dinatrium-5-(acetylamino)-4-hydroxy-3-[(o-tolyl)azo]naphthalin-2,7-disulfonat)Verwandte Suche:

Ethylisocyanacetat N-Butylisocyanid 2-Methylpropylisocyanid Benzylisocyanid Aluminiumtris(2,4-pentandionato-O,O') Kupfer(II)-4-oxopent-2-en-2-olat 1,1,3,3-Tetramethylbutylisocyanat (Pentan-2,4-dionato-O,O')silber Dichloro(ethylendiamin)platin Phenylselenol Methylisocyanacetat Tris(2,2,6,6-tetramethylheptan-3,5-dionato-O,O')europium Tris(2,2,6,6-tetramethylheptan-3,5-dionato-O,O')dysprosium (Ethylenbis(nitrilomethylidyn)-2,2'-diphenolato)cobalt(II) (p-Toluolsulfonyl)methylisocyanid Tris(pentan-2,4-dionato)eisen(II)
  • disodium 5-(acetylamino)-4-hydroxy-3-[(o-tolyl)azo]naphthalene-2,7-disulphonate
  • 7-naphthalenedisulfonic acid,5-(acetylamino)-4-hydroxy-3-[(2-methylphenyl)azo]-disodium salt
  • Acid pink 3B
  • C.1.Acid Red 35(18065)
  • C.I. Acid red 35
  • Diacid Supra Red 3B
  • 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy- 3-[(2-methylphenyl)azo]-, disodium salt
  • 2-(2-Methylphenylazo)-8-acetylamino-1-hydroxynaphthalene-3,6-di(sulfonic acid sodium) salt
  • 5-(Acetylamino)-4-hydroxy-3-[(2-methylphenyl)azo]-2,7-naphthalenedisulfonic acid disodium salt
  • Acid Fast Red W-3B
  • ACID RED35 (C.I. 18065)
  • Acid Red 35
  • disodium,(3E)-5-acetamido-3-[(2-methylphenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate
  • C.I.Acid Red 35:C.I.18065
  • 6441-93-6
  • C19H15N3Na2O8S2
  • C19H15N3O8S22Na
  • Organics
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