Calcium
Bezeichnung:Calcium
CAS-Nr7440-70-2
Englisch Name:Calcium
CBNumberCB6854193
SummenformelCa
Molgewicht40.08
MOL-Datei7440-70-2.mol
Synonyma
Calcium
Elementares Calcium
Kalzium
Calcium physikalisch-chemischer Eigenschaften
Schmelzpunkt | 850 °C(lit.) |
Siedepunkt | 1484 °C(lit.) |
Dichte | 1.54 g/mL at 25 °C(lit.) |
RTECS-Nr. | EV8040000 |
storage temp. | water-free area |
Löslichkeit | reacts with H2O; insoluble in benzene |
Aggregatzustand | pieces |
Wichte | 1.54 |
Farbe | Silver-white |
Geruch (Odor) | Odorless |
Widerstand (resistivity) | 3.5 μΩ-cm, 20°C |
Wasserlöslichkeit | reacts with H2O, alcohols, dilute acids to evolve H2 [MER06] |
Sensitive | air sensitive, moisture sensitive |
Merck | 13,1644 |
BRN | 4241647 |
Stabilität | Stable, but reacts with water to release hydrogen and produce calcium hydroxide. Incompatible with strong oxidizing agents, alcohols, moisture. |
CAS Datenbank | 7440-70-2(CAS DataBase Reference) |
EPA chemische Informationen | Calcium (7440-70-2) |
Kennzeichnung gefährlicher | F |
R-Sätze: | 15 |
S-Sätze: | 8-24/25-43 |
RIDADR | UN 1401 4.3/PG 2 |
WGK Germany | 1 |
TSCA | Yes |
HazardClass | 4.3 |
PackingGroup | II |
HS Code | 28051200 |
Giftige Stoffe Daten | 7440-70-2(Hazardous Substances Data) |
Calcium Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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