Cyanamid
Bezeichnung:Cyanamid
CAS-Nr420-04-2
Englisch Name:Cyanamide
CBNumberCB9256093
SummenformelCH2N2
Molgewicht42.04
MOL-Datei420-04-2.mol
Synonyma
Cyanamid
Carbamonitril
Hydrogencyanamid
Cyanamid physikalisch-chemischer Eigenschaften
Schmelzpunkt | 45-46 °C (lit.) |
Siedepunkt | 83 °C/0.5 mmHg (lit.) |
Dichte | 1,282 g/cm3 |
Dampfdruck | 1Pa at 24.95℃ |
Brechungsindex | 1.405 |
Flammpunkt | >230 °F |
storage temp. | 2-8°C |
Löslichkeit | ethanol: soluble10%, clear to hazy, colorless to faintly yellow |
pka | 1.1(at 29℃) |
Aggregatzustand | Crystalline solid |
Wichte | 1.282 |
Wasserlöslichkeit | 775 g/L |
Sensitive | Hygroscopic |
Merck | 14,2684 |
BRN | 1732569 |
Expositionsgrenzwerte | ACGIH: TWA 2 mg/m3 NIOSH: TWA 2 mg/m3 |
Stabilität | Unstable - heat sensitive. Incompatible with strong oxidizing agents, strong reducing agents, bases, acids, iron and its salts, steel, brass, lead, moisture. Reacts with acids to produce very toxic gas. |
InChIKey | XZMCDFZZKTWFGF-UHFFFAOYSA-N |
Kennzeichnung gefährlicher | T |
R-Sätze: | 21-25-36/38-43 |
S-Sätze: | 3-22-36/37-45-26 |
RIDADR | UN 2811 6.1/PG 3 |
WGK Germany | 2 |
RTECS-Nr. | GS5950000 |
TSCA | Yes |
HazardClass | 8 |
PackingGroup | III |
HS Code | 29269090 |
Giftige Stoffe Daten | 420-04-2(Hazardous Substances Data) |
Toxizität | LD50 i.p. in male mice: 200-300 mg/kg (Doull) |
Cyanamid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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