Dinatrium-8-[[4'-[(4-ethoxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalin-1,3-disulfonat

3530-19-6

CAS-Nr.: 3530-19-6

Bezeichnung:: Dinatrium-8-[[4'-[(4-ethoxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalin-1,3-disulfonat

Englisch Name:: DIRECT SCARLET B

Synonyma:: directscarlet;c.i.directred37;DIRECT SCARLET B;CHLORAMINE RED B;AMIDINE SCARLET B;DIAMINE SCARLET B;PONTAMINE SCARLET B;Direct Fast Scarlet B;Diamine Scarlet BA-CF;DIRECT RED 37 (C.I. 22240)

CBNumber:: CB0432726

Summenformel:: C30H25N4NaO8S2

Molgewicht:: 656.66

MOL-Datei:: 3530-19-6.mol

Request For Quotation

Eigenschaften Sicherheit Verwendungswort Produktionsfirma 43

Dinatrium-8-[[4'-[(4-ethoxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalin-1,3-disulfonat Eigenschaften

storage temp.: Amber Vial, Refrigerator, Under inert atmosphere

L?slichkeit: DMSO (Slightly), Methanol (Slightly), Water (Slightly)

Colour Index: 22240

Aggregatzustand: Solid

Farbe: Very Dark Red

CAS Datenbank: 3530-19-6

EPA chemische Informationen: C.I. Direct Red 37, disodium salt (3530-19-6)

Sicherheit

TSCA	TSCA listed
HS Code	3204.14.5000

Dinatrium-8-[[4'-[(4-ethoxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalin-1,3-disulfonat Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

Direct Scarlet B is a dye used with textiles. It is a water pollutant, removed via chitin adsorption.

synthetische

4-(4-Aminophenyl)benzenamine double nitriding, first and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling, again with phenol coupling, and then in contain sodium carbonate in aqueous solution of ethanol heating, air pressure,Using Chloroethane to make phenolhydroxy ethylated.

Properties and Applications

red. Soluble in water for red, slightly soluble in alcohol, acetone and soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid for dark purple, after diluted brown precipitation; In nitric acid solution for colourful red. The dye solution to join strong hydrochloric acid have orange brown precipitation; Add thick sodium hydroxide solution for red orange, precipitation.

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

Dinatrium-8-[[4'-[(4-ethoxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalin-1,3-disulfonat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

Dinatrium-8-[[4'-[(4-ethoxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalin-1,3-disulfonat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 43)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30225	58
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	1026@dideu.com	China	20581	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52705	58
PT CHEM GROUP LIMITED	+86-85511178;	peter68@ptchemgroup.com	China	35425	58
GIHI CHEMICALS CO.,LIMITED	+86-571-86217390; +8618058761490	info@gihichemicals.com	China	49968	58
Aladdin Scientific		tp@aladdinsci.com	United States	52923	58
J & K SCIENTIFIC LTD.	18210857532; 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40228	62
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24529	81
Energy Chemical	021-021-58432009 400-005-6266	sales8178@energy-chemical.com	China	44802	61

3530-19-6(Dinatrium-8-[[4'-[(4-ethoxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalin-1,3-disulfonat)Verwandte Suche:

Tetranatrium-3-[[4-[[4-[(6-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-6-sulfonato-1-naphthyl]azo]-1-naphthyl]azo]naphthalin-1,5-disulfonat Dinatrium-3-[(4-acetamidophenyl)azo]-4-hydroxy-7-[[[[5-hydroxy-6-(phenylazo)-7-sulfonato-2-naphthyl]amino]carbonyl]amino]naphthalin-2-sulfonat Trinatrium-6-[(2,4-diaminophenyl)azo]-3-[[4-[[4-[[7-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sulfonato-2-naphthyl]azo]phenyl]amino]-3-sulfonatophenyl]azo]-4-hydroxynaphthalin-2-sulfonat Tetranatrium-3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalin-2,7-disulfonat] Dinatrium-5-[[4'-[[1-hydroxy-7-(phenylamino)-3-sulfonato-2-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylat Dinatrium-3,3'-[carbonylbis(imino-4,1-phenylenazo)]bis[6-hydroxybenzoat] Benzoesure, 5-[(4-Aminophenyl)azo]-2-hydroxy-, Reaktionsprodukte mit 3-[(4-Amino-3-methoxyphenyl)azo]benzolsulfonsure und Kohlendichlorid, Natriumsalze Dinatrium-4,4'-bis[(4-ethoxyphenyl)azo]stilben-2,2'-disulfonat Tetranatrium-3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[5-amino-4-hydroxynaphthalin-2,7-disulfonat] Natrium-6-methyl-2-[4-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]phenyl]benzothiazol-7-sulfonat Hexanatrium-7,7'-(carbonyldiimino)bis[4-hydroxy-3-[[2-sulfonato-4-[(4-sulfonatophenyl)azo]phenyl]azo]naphthalin-2-sulfonat] Dinatrium-5-[[4'-[(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylat Tetranatrium-6,6'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-5-hydroxynaphthalin-1,3-disulfonat] Trinatrium-5-amino-3-[[4'-[(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalin-2,7-disulfonat 7-Hydroxynaphthalin-1-sulfonsure Natrium-6-hydroxy-5-phenylazo-2-naphthalinsulfonat Dinatriumbenzol-1,3-disulfonat Dinatrium-8-[[4'-[(4-ethoxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalin-1,3-disulfonat

directscarlet
DIAMINE SCARLET B
CHLORAMINE RED B
DIRECT SCARLET B
AMIDINE SCARLET B
disodium 8-[[4'-[(4-ethoxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate
Diamine Scarlet BA-CF
Direct Fast Scarlet B
Amidine Scarlet B Chloramine Red B Diamine Scarlet B Pontamine Scarlet B Direct Red 37
DIRECT RED 37 (C.I. 22240)
PONTAMINE SCARLET B
1,3-naphthalenedisulfonicacid,8-[[4’-[(4-ethoxyphenyl)azo][1,1’-biphenyl]-4-y
c.i.directred37
Direct Scarlet B (Technical Grade)
DIRECT SCARLET B ISO 9001：2015 REACH
C.I.Direct Red 37:C.I.22240
Sodium 5-((E)-(4'-((E)-(4-ethoxyphenyl)diazenyl)-[1,1'-biphenyl]-4-yl)diazenyl)-6-oxido-4-sulfonaphthalene-2-sulfonate
3530-19-6
C30H22N4Na2O8S2
C30H22N4O8S22Na

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