Benzoic acid, 5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2-hydroxy-3,6-disulfo-1-naphthalenyl)methyl]-2-hydroxy-3-methyl-, disodium salt

6247-24-1

CAS-Nr.: 6247-24-1

Englisch Name:: Benzoic acid, 5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2-hydroxy-3,6-disulfo-1-naphthalenyl)methyl]-2-hydroxy-3-methyl-, disodium salt

Synonyma:: Mordant Blue 42;C.I.Mordant Blue 42:C.I.44100;Benzoic acid, 5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2-hydroxy-3,6-disulfo-1-naphthalenyl)methyl]-2-hydroxy-3-methyl-, disodium salt

CBNumber:: CB44776938

Summenformel:: C27H18Na2O13S2

Molgewicht:: 660.53356

MOL-Datei:: 6247-24-1.mol

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Eigenschaften Sicherheit Verwendungswort

Benzoic acid, 5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2-hydroxy-3,6-disulfo-1-naphthalenyl)methyl]-2-hydroxy-3-methyl-, disodium salt Eigenschaften

Sicherheit

Benzoic acid, 5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2-hydroxy-3,6-disulfo-1-naphthalenyl)methyl]-2-hydroxy-3-methyl-, disodium salt Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

Formaldehyde?and 2-Hydroxy-3-methylbenzoic acid condensation, its product in Nitrosylsulfuric acid Disodium with 3-Hydroxynaphthalene-2,7-disulfonic acid common oxidation.

Properties and Applications

brilliant navy blue. Soluble in water into wine red, soluble in ethanol for red wine. In concentrated sulfuric acid to dark purple, dilution for red wine. Dye aqueous solution to join sodium hydroxide as purple.

Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
			Alkali	Acid
ISO	4	5-6	4	4	5	4	5

Benzoic acid, 5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2-hydroxy-3,6-disulfo-1-naphthalenyl)methyl]-2-hydroxy-3-methyl-, disodium salt Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Dinatrium-3-hydroxynaphthalin-2,7-disulfonat Formaldehyd 2-Hydroxy-3-methylbenzoesäure

Downstream Produkte

Benzoic acid, 5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2-hydroxy-3,6-disulfo-1-naphthalenyl)methyl]-2-hydroxy-3-methyl-, disodium salt Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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6247-24-1()Verwandte Suche:

Trinatrium-hydrogen-3,3'-(3H-2,1-benzoxathiol-3-yliden)bis[6-oxido-5-methylbenzoat-S,S-dioxid 1-Carbamoyl-7-(diethylamino)-3,4-dihydroxyphenoxazin-5-iumchlorid Trinatrium-5-[(3-carboxylato-5-methyl-4-oxo-2,5-cyclohexadien-1-yliden)(2,6-dichlor-3-sulfonatophenyl)methyl]-2-hydroxy-3-methylbenzoat