Hydroxylamin
Bezeichnung:Hydroxylamin
CAS-Nr7803-49-8
Englisch Name:HYDROXYLAMINE
CBNumberCB3345090
SummenformelH3NO
Molgewicht33.03
MOL-Datei7803-49-8.mol
Synonyma
Hydroxylamin
Oxyammoniak
Hydroxylammoniak
Hydroxylamin physikalisch-chemischer Eigenschaften
Schmelzpunkt | 7°C |
Siedepunkt | >100 °C |
Dichte | 1.078 g/mL at 25 °C |
Dampfdruck | 9 mm Hg ( 40 °C) |
Brechungsindex | n |
RTECS-Nr. | NC2975000 |
storage temp. | Store below +30°C. |
Löslichkeit | Water |
pka | pK (20°) 7.97 |
Aggregatzustand | white flakes or needles |
Farbe | white orthorhombic flakes or needles |
Wasserlöslichkeit | Miscible with water, liquid ammonia and methanol. Slightly miscible with ether, benzene, carbon disulfide and chloroform. |
Merck | 13,4853 |
Stabilität | Stable. Incompatible with oxidizing agents, potassium dichromate, chromium trioxide, zinc, calcium, copper, sodium, ammonia, carbonyls, phosphorus halides, pyridine, hypochlorites. |
InChIKey | AVXURJPOCDRRFD-UHFFFAOYSA-N |
CAS Datenbank | 7803-49-8(CAS DataBase Reference) |
NIST chemische Informationen | Hydroxylamine(7803-49-8) |
EPA chemische Informationen | Hydroxylamine (7803-49-8) |
Kennzeichnung gefährlicher | Xn,N |
R-Sätze: | 5-22-37/38-41-43-48/22-50-40-21/22 |
S-Sätze: | 23-26-36/37/39-47-61-22-46 |
RIDADR | UN 3082 9/PG 3 |
WGK Germany | 3 |
F | 4.8 |
TSCA | Yes |
HazardClass | 8 |
PackingGroup | II |
HS Code | 28251090 |
Giftige Stoffe Daten | 7803-49-8(Hazardous Substances Data) |
Toxizität | LD50 i.p. in mice: 1.83 mmol/kg (Smith, Layne) |