Natrium-3-[(2,4-dihydroxyphenyl)azo]-4-hydroxybenzolsulfonat

Mordant Red 5 Struktur
3564-26-9
CAS-Nr.
3564-26-9
Bezeichnung:
Natrium-3-[(2,4-dihydroxyphenyl)azo]-4-hydroxybenzolsulfonat
Englisch Name:
Mordant Red 5
Synonyma:
MORDANT RED 5;C.I. Mordant Red 5;Chrome Bordeaux BR;Acid mordant Red 5;ANTHRACENE CHROME RED A;Mordant red 5 (C.I. 14290);C.I.Mordant Red 5:C.I.14290;Sodium 3-[(2,4-dihydroxyphenyl)azo]-4-hydroxybenzenesulfonate;sodium 3-[(2,4-dihydroxyphenyl)azo]-4-hydroxybenzenesulphonate;3-[(2,4-Dihydroxyphenyl)azo]-4-hydroxybenzenesulfonic acid sodium salt
CBNumber:
CB7503111
Summenformel:
C12H11N2NaO6S
Molgewicht:
334.28
MOL-Datei:
3564-26-9.mol

Natrium-3-[(2,4-dihydroxyphenyl)azo]-4-hydroxybenzolsulfonat Eigenschaften

Sicherheit

WGK Germany  3

Natrium-3-[(2,4-dihydroxyphenyl)azo]-4-hydroxybenzolsulfonat Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

3-Amino-4-hydroxybenzenesulfonic acid diazotization, and Resorcinol coupling.

läuterung methode

Purify the dye by precipitating the free acid from aqueous solution using concentrated HCl, then wash it and extract it with EtOH in a Soxhlet extractor. Evaporation of the EtOH leaves the purified acid which is converted to the sodium salt.

Properties and Applications

dark red to bordeaux. Soluble in water for orange to brown light orange, slightly soluble in ethanol for yellow orange, soluble in Acetone. In concentrated sulfuric acid to red light yellow, dilute color shallow; In concentrated nitric acid for orange brown solution.
Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 2-3 5 3-4 3 4 4 5
AATCC 4-5 5 4-5 4-5 4-5 5

Natrium-3-[(2,4-dihydroxyphenyl)azo]-4-hydroxybenzolsulfonat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Natrium-3-[(2,4-dihydroxyphenyl)azo]-4-hydroxybenzolsulfonat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 10)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hubei Jusheng Technology Co.,Ltd.
18871490254
linda@hubeijusheng.com CHINA 28180 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49392 58

3564-26-9(Natrium-3-[(2,4-dihydroxyphenyl)azo]-4-hydroxybenzolsulfonat)Verwandte Suche:


  • ANTHRACENE CHROME RED A
  • sodium 3-[(2,4-dihydroxyphenyl)azo]-4-hydroxybenzenesulphonate
  • Acid mordant Red 5
  • MORDANT RED 5
  • Mordant red 5 (C.I. 14290)
  • 3-[(2,4-dihydroxyphenyl)azo]-4-hydroxy-benzenesulfonicacimonosodiumsalt
  • Sodium 3-[(2,4-dihydroxyphenyl)azo]-4-hydroxybenzenesulfonate
  • Chrome Bordeaux BR
  • C.I. Mordant Red 5
  • 3-[(2,4-Dihydroxyphenyl)azo]-4-hydroxybenzenesulfonic acid sodium salt
  • C.I.Mordant Red 5:C.I.14290
  • 3564-26-9
  • C12H9N2NaO6S
  • C12H9N2O6SNa
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