2-Hydroxy-5-[[4'-[(1,6-dihydroxy-3-sodiosulfo-2-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]benzoic acid sodium salt

6797-93-9

CAS-Nr.: 6797-93-9

Englisch Name:: 2-Hydroxy-5-[[4'-[(1,6-dihydroxy-3-sodiosulfo-2-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]benzoic acid sodium salt

Synonyma:: C.I.22290;Direct Red 52;Benzo Fast Red GL;C.I.Direct Red 52;C.I.Direct Red 52:C.I.22290;2-Hydroxy-5-[[4'-[(1,6-dihydroxy-3-sodiosulfo-2-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]benzoic acid sodium salt;Benzoic acid, 5-((4'-((1,6-dihydroxy-3-sulfo-2-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-2-hydroxy-, disodium salt

CBNumber:: CB12338933

Summenformel:: C29H21N4NaO8S

Molgewicht:: 608.56

MOL-Datei:: 6797-93-9.mol

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Eigenschaften Sicherheit Verwendungswort

2-Hydroxy-5-[[4'-[(1,6-dihydroxy-3-sodiosulfo-2-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]benzoic acid sodium salt Eigenschaften

EPA chemische Informationen: C.I. Direct Red 52 (6797-93-9)

Sicherheit

2-Hydroxy-5-[[4'-[(1,6-dihydroxy-3-sodiosulfo-2-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]benzoic acid sodium salt Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

4-(4-Aminophenyl)benzenamine double nitriding, respectively with 2-Hydroxybenzoic acid and 4,7-Dihydroxynaphthalene-2-sulfonic acid?coupling.

Properties and Applications

blue-ray red. Soluble in water for red, moderate soluble in alcohol is palm red light orange to orange. In the dark for the strong sulfuric acid, diluted for Shallow red time The dye solution to join strong hydrochloric acid for brown, have precipitation; Add thick sodium hydroxide solution have red precipitate.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	3-4	5	3	1-2		1-2

2-Hydroxy-5-[[4'-[(1,6-dihydroxy-3-sodiosulfo-2-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]benzoic acid sodium salt Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Salicylsäure 4,7-dihydroxynaphthalene-2-sulphonic acid Benzidin

Downstream Produkte

2-Hydroxy-5-[[4'-[(1,6-dihydroxy-3-sodiosulfo-2-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]benzoic acid sodium salt Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 0)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate

6797-93-9()Verwandte Suche:

Tetranatrium-4,4'-[(3,3'-dichlor[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-aminonaphthalin-2,7-disulfonat] Dinatrium-8,8'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(7-hydroxynaphthalin-1-sulfonat) Dinatrium-1-hydroxy-2-[[4-(6-methyl-2-benzothiazol-1-yl)phenyl]azo]naphthalindisulfonat

2-Hydroxy-5-[[4'-[(1,6-dihydroxy-3-sodiosulfo-2-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]benzoic acid sodium salt
Benzo Fast Red GL
C.I.22290
C.I.Direct Red 52
Benzoic acid, 5-((4'-((1,6-dihydroxy-3-sulfo-2-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-2-hydroxy-, disodium salt
Direct Red 52
C.I.Direct Red 52:C.I.22290
6797-93-9