Hydrazin
Bezeichnung:Hydrazin
CAS-Nr302-01-2
Englisch Name:HYDRAZINE
CBNumberCB7742604
SummenformelH4N2
Molgewicht32.05
MOL-Datei302-01-2.mol
Synonyma
Hydrazin
Diamid
Diamin
Hydrazin physikalisch-chemischer Eigenschaften
Schmelzpunkt | 1,4°C |
Siedepunkt | 65 °C |
Dichte | 1.011 g/mL at 25 °C |
Dampfdichte | >1 (vs air) |
Dampfdruck | 5 mm Hg ( 25 °C) |
Brechungsindex | n20/D 1.47(lit.) |
Flammpunkt | −4 °F |
storage temp. | 2-8°C |
Löslichkeit | very soluble in H2O, ethanol,methanol |
pka | pK1 (25°): ~6.05 |
Aggregatzustand | Liquid |
Farbe | Clear colorless |
Geruch (Odor) | Fishy or ammonia-like odor detectable at 3 to 4 ppm (mean = 3.7 ppm) |
Explosionsgrenze | 99.99% |
Wasserlöslichkeit | miscible with H2O and the following alcohols: methyl, ethyl, propyl, isobutyl [MER06] |
Merck | 13,4789 |
BRN | 878137 |
Expositionsgrenzwerte | TLV-TWA (skin) 1 ppm (1.3 mg/m3 ) (MSHA and OSHA), 0.1 ppm (ACGIH). |
Kennzeichnung gefährlicher | T,N,F |
R-Sätze: | 45-23/24/25-34-43-50/53-10-51/53-36/37/38-20/21/22-19-11-36/38 |
S-Sätze: | 53-26-36/37-45-61-60-36/37/39-16 |
RIDADR | UN 3293 6.1/PG 3 |
WGK Germany | 3 |
RTECS-Nr. | MU7175000 |
F | 10-21 |
Selbstentzündungstemperatur | 24 °C on iron rust surface; 270 °C on glass surface |
HazardClass | 8 |
PackingGroup | I |
HS Code | 28251090 |
Giftige Stoffe Daten | 302-01-2(Hazardous Substances Data) |
Toxizität | LD50 in mice (mg/kg): 57 i.v.; 59 orally (Witkin) |
IDLA | 50 ppm |
Hydrazin Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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