Dinatrium-3-(5-chlor-2-hydroxyphenylazo)-4,5-dihydroxynaphthalin-2,7-disulfonat

Bezeichnung:Dinatrium-3-(5-chlor-2-hydroxyphenylazo)-4,5-dihydroxynaphthalin-2,7-disulfonat

CAS-Nr1058-92-0

Englisch Name:Mordant Blue 13

CBNumberCB1232088

SummenformelC16H12ClN2NaO9S2

Molgewicht498.84

MOL-Datei1058-92-0.mol

Synonyma

Dinatrium-3-(5-chlor-2-hydroxyphenylazo)-4,5-dihydroxynaphthalin-2,7-disulfonat

Dinatrium-3-(5-chlor-2-hydroxyphenylazo)-4,5-dihydroxynaphthalin-2,7-disulfonat physikalisch-chemischer Eigenschaften

Dichte	1.756[at 20℃]
storage temp.	2-8°C
Colour Index	16680
Aggregatzustand	powder to crystal
pka	pK1:7.56;pK2:9.3;pK3:12.4 (25°C)
Farbe	Dark green to Dark red to Black
Wasserlöslichkeit	26.62g/L at 20℃
LogP	-1.853 at 20℃
CAS Datenbank	1058-92-0(CAS DataBase Reference)
EPA chemische Informationen	Disodium 3-[(5-chloro-2-hydroxyphenyl)azo]-4,5-dihydroxy-2,7-naphthalenedisulfonate (1058-92-0)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36
S-Sätze:	39-26
WGK Germany	3
HS Code	32041900

Mordant Blue 13 Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36:Reizt die Augen.
S-Sätze Betriebsanweisung:
S39:Schutzbrille/Gesichtsschutz tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Chemische Eigenschaften
brownish-black powder
Verwenden
Mordant Blue 13 is an organic dye used in the textile industry, and a ground water pollutant.Dyes and metabolites.
synthetische
2-Amino-4-chlorophenol diazotization, and 4,5-Dihydroxynaphthalene-2,7-disulfonic acid coupling.
Flammability and Explosibility
Non flammable

Properties and Applications

navy blue. Blue black with metallic luster of powder. Soluble in water for magenta, its solubility is 50 g/l (80 ℃), soluble in Cellosolve, right amount soluble in ethanol. In concentrated sulfuric acid for dark blue, dilution after magenta; In concentrated nitric acid for brown light red solution; In the sodium hydroxide solution for red light blue solution. Its aqueous solution and concentrated hydrochloric acid are magenta; Crowding sodium hydroxide solution for blue purple. Used for wool fabric dyeing, and can also be used to silk and nylon. Can be in wool fabric direct printing, but also can be used in the electrochemical aluminum coloring.

Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
Standard	Ironing Fastness	Light Fastness	Alkali	Acid	Persperation Fastness	Soaping	Water
ISO	4-5	6-7	4	4	5	5	5
AATCC	4	6	3		5	4	5

Mordant Blue 13 Upstream-Materialien And Downstream Produkte

Dinatrium-3-(5-chlor-2-hydroxyphenylazo)-4,5-dihydroxynaphthalin-2,7-disulfonat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

1058-92-0, Mordant Blue 13 Verwandte Suche:

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