Natriumcyantrihydroborat
Bezeichnung:Natriumcyantrihydroborat
CAS-Nr25895-60-7
Englisch Name:Sodium cyanoborohydride
CBNumberCB8712127
SummenformelCH3BNNa
Molgewicht62.84
MOL-Datei25895-60-7.mol
Synonyma
Natriumcyantrihydroborat
Natriumcyantrihydroborat physikalisch-chemischer Eigenschaften
Schmelzpunkt | >242 °C (dec.) (lit.) |
Siedepunkt | 307°C |
Dichte | 1.083 g/mL at 25 °C |
Flammpunkt | −1 °F |
storage temp. | Store below +30°C. |
Löslichkeit | Soluble in water (100 mg/ml, with heating), methanol, ethanol, and THF. It is insoluble in nonpolar solvents such as benzene or hexane |
Aggregatzustand | Powder |
Farbe | White |
Wichte | 1.2 |
Wasserlöslichkeit | 2120 g/L at 29 ºC (dec.) |
Sensitive | Moisture Sensitive |
Merck | 14,8606 |
BRN | 4152656 |
Stabilität | Stable. Hygroscopic. Reacts violently with water, giving off and igniting hydrogen. Do not use water on fires involving this chemical - instead use dry soda ash. Incompatible with strong acids, water, strong oxidizing agents. |
CAS Datenbank | 25895-60-7(CAS DataBase Reference) |
EPA chemische Informationen | Borate(1-), (cyano-.kappa.C)trihydro-, sodium, (T-4)- (25895-60-7) |
Kennzeichnung gefährlicher | T+,N,T,F |
R-Sätze: | 26/27/28-32-34-50/53-16-15-11-51/53-36-23/24/25-19-14-40-36/37/38 |
S-Sätze: | 26-28-36/37/39-45-60-61-8-50A-43-28A-1-16-36/37 |
RIDADR | UN 3179 4.1/PG 2 |
WGK Germany | 1 |
F | 10-21 |
Hazard Note | Toxic/Highly Flammable |
TSCA | Yes |
HazardClass | 6.1 |
PackingGroup | I |
HS Code | 28500020 |