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Direct Violet 12

2429-75-6

CAS-Nr.: 2429-75-6

Englisch Name:: Direct Violet 12

Synonyma:: C.I.22550;Direct Violet O;Direct Violet 12;Oiacotton Ciolet X;Japanol Violet Extra;C.I. Direct violet 12;Mitsui Direct Violet R;C.I.Direct Violet 12:C.I.22550;Direct Violet 12 ISO 9001：2015 REACH;3,3'-[(1,1'-Biphenyl-4,4'-diyl)bis(azo)]bis[7-amino-4-hydroxy-2-naphthalenesulfonic acid sodium] salt

CBNumber:: CB5968585

Summenformel:: C32H25N6NaO8S2

Molgewicht:: 708.7

MOL-Datei:: 2429-75-6.mol

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Eigenschaften Sicherheit Verwendungswort Produktionsfirma 7

Direct Violet 12 Eigenschaften

EPA chemische Informationen: 2-Naphthalenesulfonic acid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[7-amino-4-hydroxy-, disodium salt (2429-75-6)

Sicherheit

Direct Violet 12 Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

4-(4-Aminophenyl)benzenamine double nitriding, in alkaline conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid (2 Moore) coupled.

Properties and Applications

purple. Deep smoked uniform powder. Soluble in water for violet black, soluble in ethanol for product red. In the strong sulfuric acid as dark blue, diluted into dark purple. The dye solution to join strong hydrochloric acid for Red sauce or violet black, precipitation; Add thick sodium hydroxide solution for violet black, precipitation. Cellulose fiber of dyeing, the dye devoured the gender is good, in the 80 ~ 100 ℃ maximum when affinity. Hard to more sensitive. Mainly used for cotton, cellulose fiber fabrics such as glue of dyeing, also can be used for paper dyeing.

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

Direct Violet 12 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Benzidin 7-Amino-4-hydroxynaphthalin-2-sulfonsure

Downstream Produkte

Direct Violet 12 Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 7)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22963	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34553	58
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	1026@dideu.com	China	22883	58
Alfa Chemistry	1-516-6625404	support@alfa-chemistry.com	United States	9171	60

C.I. Direct violet 12
Japanol Violet Extra
Mitsui Direct Violet R
Oiacotton Ciolet X
3,3'-[(1,1'-Biphenyl-4,4'-diyl)bis(azo)]bis[7-amino-4-hydroxy-2-naphthalenesulfonic acid sodium] salt
C.I.22550
Direct Violet O
Direct Violet 12
Direct Violet 12 ISO 9001：2015 REACH
C.I.Direct Violet 12:C.I.22550
2429-75-6