4,4'-Carbonimidoylbis(N,N-dimethylanilin)

Bezeichnung:4,4'-Carbonimidoylbis(N,N-dimethylanilin)

CAS-Nr492-80-8

Englisch Name:Yellow pyoctanine

CBNumberCB3875337

SummenformelC17H21N3

Molgewicht267.37

MOL-Datei492-80-8.mol

Synonyma

4,4'-Carbonimidoylbis[N,N-dimethylanilin]

4,4'-Carbonimidoylbis(N,N-dimethylanilin)

4,4'-Carbonimidoylbis(N,N-dimethylanilin) physikalisch-chemischer Eigenschaften

Schmelzpunkt	138℃
Siedepunkt	400.55°C (rough estimate)
Dichte	1.01
Brechungsindex	1.6360 (estimate)
pka	10.12±0.50(Predicted)
Colour Index	41000B
BRN	2215338
CAS Datenbank	492-80-8(CAS DataBase Reference)
IARC	2B (Vol. 1, Sup 7, 99, 100F) 2012
EPA chemische Informationen	Auramine (492-80-8)

Sicherheit

Kennzeichnung gefährlicher	Xn,N
R-Sätze:	22-36-40-51/53
S-Sätze:	36/37-61
RIDADR	UN 3077 9 / PGIII
WGK Germany	3
RTECS-Nr.	BY3500000
Giftige Stoffe Daten	492-80-8(Hazardous Substances Data)

Gefahreninformationscode (GHS)

Yellow pyoctanine Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R22:Gesundheitsschädlich beim Verschlucken.
R36:Reizt die Augen.
R40:Verdacht auf krebserzeugende Wirkung.
R51/53:Giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
S-Sätze Betriebsanweisung:
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
Beschreibung
Auramine is a yellow crystalline powder or flaky material. Molecular weight= 267.4; Freezing/Meltingpoint=136℃. Hazard Identification (based on NFPA-704M Rating System): Health 3, Flammability 1, Reactivity 0;(hydrochloride) Health 3, Flammability 0, Reactivity 0.Insoluble in water.
Chemische Eigenschaften
Auramine is a yellow crystalline powder or flaky material.
Verwenden
Yellow dye for paper, textiles, leather; antisep- tic; fungicide.
synthetische
(a) will Sulphur dissolved in 4-(4-(Dimethylamino)benzyl)-N,N-dimethylbenzenamine?methane. Add in ammonia and sodium chloride, ammonia in 175 ℃ heat the mixture, with hot water extraction dye and salting out (GP53614); (b) Bis (4 – (dimethylamino) phenyl) methanone and ammonia and Zinc chloride in a total of 150 ~ 160 ℃ heat (GP 29060). Free base is to add the same amount of naoh aqueous solution hydrochloride, sodium carbonate and ammonia and have to.
Definition
ChEBI: A member of the class of imines that is benzophenone imine carrying two dimethylamino substituents at positions 4 and 4'. The hydrochloride salt is the biological stain 'auramine O'
Allgemeine Beschreibung
Yellow crystalline powder or yellow needles.
Reaktivität anzeigen
Yellow pyoctanine neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrides.
Hazard
Confirmed carcinogen.
Health Hazard
Inhalation of material may be harmful. Contact may cause burns to skin and eyes. Inhalation of Asbestos dust may have a damaging effect on the lungs. Fire may produce irritating, corrosive and/or toxic gases. Some liquids produce vapors that may cause dizziness or suffocation. Runoff from fire control may cause pollution.
Brandgefahr
Some may burn but none ignite readily. Containers may explode when heated. Some may be transported hot.
Landwirtschaftliche Anwendung
Fungicide: Auramine is used industrially as a dye or dye intermediate for coloring textiles, paper, and leather. Also used as an antiseptic (a powerful antiseptic in ear and nose surgery and in gonorrhea treatment)
Handelsname
WAXOLINE YELLOW O®
mögliche Exposition
Auramine is used industrially as a dye or dye intermediate for coloring textiles; paper, and leather. Also used as an antiseptic (a powerful antiseptic in ear and nose surgery, and treatment of gonorrhea) and fungicide. Human exposure to auramine occurs principally through skin absorption or inhalation of vapors. Low-level dermal exposure to the consumer may occur but would be limited to any migration of auramine from fabric, leather, or paper goods.
Erste Hilfe
If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts theskin, remove contaminated clothing and wash immediatelywith soap and water. Seek medical attention immediately. Ifthis chemical has been inhaled, remove from exposure,begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR ifheart action has stopped. Transfer promptly to a medicalfacility. When this chemical has been swallowed, get medical attention. Give large quantities of water and inducevomiting. Do not make an unconscious person vomit.
Lager
Color Code—Blue: Health Hazard/Poison: Store ina secure poison location. Prior to working with auramineyou should be trained on its proper handling and storage.Store in tightly closed containers in a cool, well-ventilatedarea away from oxidizers. Sources of ignition, such as smoking and open flames, are prohibited where this chemical isused, handled, or stored in a manner that could create apotential fire or explosion hazard. A regulated, marked areashould be established where this chemical is handled, used,or stored in compliance with OSHA Standard 1910.1045.
Versand/Shipping
UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. UN3143 Dyes, solid, toxic, n.o.s. or Dye intermediates, solid, toxic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.

Properties and Applications

brilliant green yellow. Soluble in cold water, soluble in hot water for brilliant yellow, boils part decomposition, soluble in ethanol for yellow. In concentrated sulfuric acid to colorless, dilution after buff. The dye for C.I. Basic Yellow 2 free base. Used for oil, paraffin wax, alcohol solvent, alcohol soluble paint, printing ink color.

Standard	Light Fastness	Heat-resistant(℃)		water	Sodium Carbonate(5%)	Hydrochloric acid(5%)
		Melting point	Stable
ISO	Poor	120	70≥100 Sublimation	Poor	Good	General

Inkompatibilitäten
Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides.
Waste disposal
Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal. Incinerate in furnace with afterburner and scrubber.

Yellow pyoctanine Upstream-Materialien And Downstream Produkte

4,4'-Carbonimidoylbis(N,N-dimethylanilin) Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

492-80-8, Yellow pyoctanine Verwandte Suche:

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