4-Amino-2-nitrophenol

Bezeichnung:4-Amino-2-nitrophenol

CAS-Nr119-34-6

Englisch Name:4-Amino-2-nitrophenol

CBNumberCB9120563

SummenformelC6H6N2O3

Molgewicht154.12

MOL-Datei119-34-6.mol

Synonyma

4-Amino-2-nitrophenol

4-Amino-2-nitrophenol physikalisch-chemischer Eigenschaften

Schmelzpunkt	125-127 °C(lit.)
Siedepunkt	322.46°C (rough estimate)
Dichte	1.3617 (estimate)
Brechungsindex	1.6890 (rough estimate)
storage temp.	2-8°C(protect from light)
Colour Index	76555
pka	7.90±0.14(Predicted)
Farbe	Orange to Brown to Dark red
Wasserlöslichkeit	<0.01 g/100 mL at 21 ºC
BRN	1368435
CAS Datenbank	119-34-6(CAS DataBase Reference)
IARC	3 (Vol. 16, Sup 7) 1987
EPA chemische Informationen	4-Amino-2-nitrophenol (119-34-6)

Sicherheit

Kennzeichnung gefährlicher	Xn,T
R-Sätze:	22-36/37/38-45
S-Sätze:	22-24/25-37/39-26-53-45
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
RTECS-Nr.	SJ6303000
TSCA	Yes
HS Code	29222990
Giftige Stoffe Daten	119-34-6(Hazardous Substances Data)

Gefahreninformationscode (GHS)

4-Amino-2-nitrophenol Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R22:Gesundheitsschädlich beim Verschlucken.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R45:Kann Krebs erzeugen.
S-Sätze Betriebsanweisung:
S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S53:Exposition vermeiden - vor Gebrauch besondere Anweisungen einholen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
Chemische Eigenschaften
DARK BROWN FINE CRYSTALLINE POWDER
Chemische Eigenschaften
4-Amino-2-nitrophenol is a dark red crystalline or reddish-purple solid.
Verwenden
4-Amino-2-nitrophenol has been used in dyeing human hair and animal fur. The typical concentration in the “semipermanent” hair dyes was estimated to be on the order of 0.1–1.0%.
Verwenden
4-Amino-2-nitrophenol was used in determination of aminonitrophenols in hair dyes by differential pulse voltammetry and HPLC with electrochemical detection. It is commonly used as semipermanent (nonoxidative) hair colorant and toner in permanent (oxidative) hair dye products.
Definition
ChEBI: 4-Amino-2-nitrophenol is a member of 2-nitrophenols.
Allgemeine Beschreibung
Dark red plates, needles or reddish-purple powder. Melting point 125-127°C.
Air & Water Reaktionen
Sensitive to oxidation upon prolonged exposure to air. Insoluble in water.
Reaktivität anzeigen
4-Amino-2-nitrophenol may react with strong oxidizing agents, strong bases, acid chlorides and acid anhydrides .
Brandgefahr
Flash point data for 4-Amino-2-nitrophenol are not available. 4-Amino-2-nitrophenol is probably combustible.
Sicherheitsprofil
Suspected carcinogen with experimental carcinogenic data. Very poisonous by intraperitoneal route. Moderately toxic by ingestion. A severe eye heated to decomposition it emits toxic fumes of NOx.
mögliche Exposition
In dye formulation for furs and hair
Carcinogenicity
Under the conditions of the bioassay, the compound was carcinogenic in male rats inducing transitional cell carcinomas of the urinary bladder (controls 0/15, lowdose 0/46, high dose 11/39). The same tumor was also observed in three dosed female rats and may have been associated with the administration of the chemical. No evidence of carcinogenic activity was found in the mice.
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
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. It is unknown if this nitro compound is explosive; some are flammable and explosive, and the contact with alkali increases thermal sensitivity of these materials.

4-Amino-2-nitrophenol Upstream-Materialien And Downstream Produkte

4-Amino-2-nitrophenol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

119-34-6, 4-Amino-2-nitrophenol Verwandte Suche:

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