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Dinatrium-5-[[4'-[(1-amino-4-sulfonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylat

disodium 5-[[4'-[(1-amino-4-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylate Struktur
2429-79-0
CAS-Nr.
2429-79-0
Bezeichnung:
Dinatrium-5-[[4'-[(1-amino-4-sulfonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylat
Englisch Name:
disodium 5-[[4'-[(1-amino-4-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylate
Synonyma:
C.I.22130;DIRECTORANGE8;C.I. Direct Orange 8;Takaoka Direct Orange R;C.I.Direct Orange 8:C.I.22130/22140;disodium 5-[[4'-[(1-amino-4-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylate;5-[[4'-[(1-Amino-4-sulfo-2-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid disodium salt
CBNumber:
CB1921359
Summenformel:
C29H19N5Na2O6S
Molgewicht:
611.5356
MOL-Datei:
2429-79-0.mol

Dinatrium-5-[[4'-[(1-amino-4-sulfonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylat Eigenschaften

Sicherheit

Giftige Stoffe Daten 2429-79-0(Hazardous Substances Data)

Dinatrium-5-[[4'-[(1-amino-4-sulfonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylat Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

4-(4-Aminophenyl)benzenamine double nitriding, first with 2-Hydroxybenzoic acid coupling, again with 4-Aminonaphthalene-1-sulfonic acid matches. In some brands, Part of the 2-Hydroxybenzoic acid?can be 2-Hydroxy-3-methylbenzoic acid , and can be used other amino acid naphthalene replaced the 4-Aminonaphthalene-1-sulfonic acid.

Properties and Applications

red light orange. Moderate soluble in water (for orange brown) and ethanol (for palm light orange), slightly soluble in soluble fiber element and acetone, insoluble in other organic solvents. The strong sulfuric acid is a deep red in blue, diluted shallow sauce for red, precipitation. The dye solution to join strong hydrochloric acid for red sauce, precipitation; Add thick sodium hydroxide solution for orange, precipitation. Can be used for cotton dyeing and paper shading.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 1-2 3 1 2 2
AATCC 1 2 2-3 1 2

Dinatrium-5-[[4'-[(1-amino-4-sulfonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Salicyls?ure Benzidin 4-Aminonaphthalin-1-sulfonsure 2-Hydroxy-3-methylbenzoes?ure

Downstream Produkte

Dinatrium-5-[[4'-[(1-amino-4-sulfonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 3)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 17691182729 18161915376
 1046@dideu.com China 10001 58

2429-79-0(Dinatrium-5-[[4'-[(1-amino-4-sulfonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylat)Verwandte Suche:

  • disodium 5-[[4'-[(1-amino-4-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylate
  • C.I. Direct Orange 8
  • DIRECTORANGE8
  • 5-[[4'-[(1-Amino-4-sulfo-2-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid disodium salt
  • C.I.22130
  • Takaoka Direct Orange R
  • C.I.Direct Orange 8:C.I.22130/22140
  • 2429-79-0
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