DIRECT FAST RED 3B Struktur

DIRECT FAST RED 3B

Bezeichnung:DIRECT FAST RED 3B

CAS-Nr6358-29-8

Englisch Name:DIRECT FAST RED 3B

CBNumberCB4325521

SummenformelC32H26N4Na2O8S2

Molgewicht704.68

MOL-Datei6358-29-8.mol

DIRECT FAST RED 3B physikalisch-chemischer Eigenschaften

Colour Index	23630
EPA chemische Informationen	C.I. Direct Red 39, disodium salt (6358-29-8)

Sicherheit

RTECS-Nr.	QJ6476000
Giftige Stoffe Daten	6358-29-8(Hazardous Substances Data)

Gefahreninformationscode (GHS)

DIRECT FAST RED 3B Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden
Direct Fast Red 3B is an organic, diazo dye used in the textile industry for various materials, such as cotton and silk.
synthetische
3,3′-Dimethylbenzidine double nitriding, first and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling, and then coupled with phenol, finally under certain pressure and heat monomer (VCM), hydroxyl ethyl of phenol.
Allgemeine Beschreibung
Dark red powder.
Air & Water Reaktionen
Azo dyes can be explosive when suspended in air at specific concentrations. Insoluble in water.
Reaktivität anzeigen
DIRECT FAST RED 3B is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.
Brandgefahr
Flash point data for DIRECT FAST RED 3B are not available. DIRECT FAST RED 3B is probably combustible.

Properties and Applications

blue-ray red. Soluble in water for blue-ray red, slightly soluble in ethanol and acetone. The strong sulfuric acid in purple to red light blue for, for after diluted purplish red. The dye solution to join strong hydrochloric acid for Red sauce, precipitation; Add thick sodium hydroxide solution for palm light orange, precipitation.

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

DIRECT FAST RED 3B Upstream-Materialien And Downstream Produkte

DIRECT FAST RED 3B Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

6358-29-8, DIRECT FAST RED 3B Verwandte Suche:

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