Natrium-6-hydroxy-5-(4-phenyl-azophenylazo)naphthalin-2,4-disulfonat

Bezeichnung:Natrium-6-hydroxy-5-(4-phenyl-azophenylazo)naphthalin-2,4-disulfonat

CAS-Nr5413-75-2

Englisch Name:Acid Red 73

CBNumberCB4239129

SummenformelC22H17N4NaO7S2

Molgewicht536.51

MOL-Datei5413-75-2.mol

Synonyma

Natrium-6-hydroxy-5-(4-phenylazophenylazo)naphthalin-2,4-disulfonat

Natrium-6-hydroxy-5-(4-phenyl-azophenylazo)naphthalin-2,4-disulfonat

Natrium-6-hydroxy-5-(4-phenyl-azophenylazo)naphthalin-2,4-disulfonat physikalisch-chemischer Eigenschaften

Colour Index	27290
Farbe	Orange to Amber to Dark red
Wasserlöslichkeit	Soluble in water
Major Application	cleaning products cosmetics food and beverages personal care
Kosmetik-Inhaltsstoffe Funktionen	COLORANT HAIR DYEING
InChIKey	LEYOEXMOLVBFPD-RVTJCSDESA-N
SMILES	N(/C1=C(C=CC2=CC(S(O)(=O)=O)=CC(S(O)(=O)=O)=C12)O)=N\C1C=CC(/N=N/C2C=CC=CC=2)=CC=1.[NaH]
CAS Datenbank	5413-75-2(CAS DataBase Reference)
EPA chemische Informationen	C.I. Acid Red 73, disodium salt (5413-75-2)

Sicherheit

Kennzeichnung gefährlicher	Xn
R-Sätze:	20/21/22-36/37/38
S-Sätze:	22-24/25-36-26
WGK Germany	3
TSCA	TSCA listed
HS Code	32041990
Speicherklasse	11 - Combustible Solids

Gefahreninformationscode (GHS)

Acid Red 73 Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R20/21/22:Gesundheitsschädlich beim Einatmen,Verschlucken und Berührung mit der Haut.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Verwenden
Brilliant Crocein is used mainly as a wool, silk, leather paper and leather dyeing. Can also be used for plastic, wood, spices, electrical-controlled aluminum, medicine color. Can make the ink, the heavy metal salt can be used as pigment.
synthetische
4-(Phenyldiazenyl)benzenamine diazo, and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling.
Definition
ChEBI: An organic sodium salt that is the disodium salt of 7-hydroxy-8-{[4-(phenyldiazenyl)phenyl]diazenyl}naphthalene-1,3-disulfonic acid. Occasionally used for the demonstration of muscle fibres in conjunction with, or as a replacement for, acid fuchsin.
Allgemeine Beschreibung
Acid Red 73 is a synthetically prepared sulfonated azo dye.

Properties and Applications

yellow light red. Yellow light red powder. Soluble in water red solution, soluble in ethanol and soluble fiber element, soluble in acetone, insoluble in other organic solvents. Meet strong sulfuric acid is red purple, diluted red brown in precipitation; Nitric acid in a blue, orange and brown to olive. Its water solution and strong hydrochloric acid generation dark red brown precipitation; Add sodium hydroxide solution generation dark brown precipitation. In dyeing copper and iron ions are darker color. Discharge the gender is good. Mainly used for wool, silk, paper and leather dyeing. Can also be used for plastic, wood, spices, electrical-controlled aluminum, medicine color. Can make the ink, the heavy metal salt can be used as pigment.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
Standard	Light Fastness	Fading	Stain	Persperation Fastness	Fading	Stain	Fading	Stain
ISO	6	3	5	3	1	4	3	2
AATCC	5	4	4	1	2	2	2-3	2-3

Acid Red 73 Upstream-Materialien And Downstream Produkte

Natrium-6-hydroxy-5-(4-phenyl-azophenylazo)naphthalin-2,4-disulfonat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

5413-75-2, Acid Red 73 Verwandte Suche:

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