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Tricalciumdinitrid Produkt Beschreibung

CAS-Nr.12013-82-0
Bezeichnung:Tricalciumdinitrid
Englisch Name:CALCIUM NITRIDE
Synonyma:
metalsbasis);CALCIUM NITRIDE;tricalcium dinitride;calciumnitride(ca3n2);CalciuM nitride (99%-Ca);Calciumnitride,(metals basis);CALCIUM NITRIDE, -200 MESH, 99%;Calcium nitride, 99% (metals basis);CalciuM nitride powder, -200 Mesh, 99% trace Metals basis (contains <0.5% Mg)
CBNumber:CB2672982
Summenformel:Ca3N2
Molgewicht:148.25
MOL-Datei:12013-82-0.mol
Tricalciumdinitrid physikalisch-chemischer Eigenschaften
Schmelzpunkt:: 1195°C
Dichte: 2.63 g/mL at 25 °C(lit.)
Aggregatzustand: Pieces
Wichte: 2.63
Farbe: Brown
Wasserlöslichkeit: Insoluble in water.
Sensitive : Moisture Sensitive
InChIKey: DVJMVZQXJNJSJR-UHFFFAOYSA-N
CAS Datenbank: 12013-82-0(CAS DataBase Reference)
Sicherheit
Kennzeichnung gefährlicher: F,C
R-Sätze:: 11-29-34
S-Sätze:: 16-22-26-36/37/39-45
RIDADR : UN 3208 4.3/PG 1
WGK Germany : 3
TSCA : Yes
HazardClass : 4.1
PackingGroup : II

Tricalciumdinitrid Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R11:Leichtentzündlich.
R29:Entwickelt bei Berührung mit Wasser giftige Gase.
R34:Verursacht Verätzungen.
S-Sätze Betriebsanweisung:
S16:Von Zündquellen fernhalten - Nicht rauchen.
S22:Staub nicht einatmen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
Beschreibung
Calcium nitride has the formula of Ca3N2 and the molecular weight of grams per mole. It can be prepared by the reactionofCametal inapure streamof nitrogen gas:
3Ca + 2N2 ? Ca3N2
A second method is the decomposition of an amide:
3Ca(NH2)2 + heat ? Ca3N2 + 4NH3
This must be accomplished in an inert atmosphere (not nitrogen gas). It is a reddish-brown powder. Its CAS number is 12013-82-0 and its density is 2.76 g/ cm3. It melts at 1195 °C (2183 F).α-Calcium nitride is the commonly encountered form. It has an antibixbyite structure similar to Mn2O3, except that the positions of the ions are reversed: calcium (Ca2+) ions take the oxide (O2-) positions and nitride ions (N3-) that of the manganese (Mn3+). If Ca metal is burned in air, it forms the oxide, CaO, and the nitride, Ca3N2. The latter reacts with atmospheric moisture to produce the hydroxide of calcium and ammonia:
Ca3N2 + 6H2O ? 3Ca(OH)2 + 2NH3
Chemische Eigenschaften
12mm pieces and smaller, -200 mesh 99% pure; brown crystal(s); hex: a=0.3533nm, c=0.411 nm; cub: a=1.138 nm [CIC73] [CER91]
Verwenden
Recent advances in the utilization of single crystals for a wide variety of purposes, especially in various electronic surveillance and detection applications, has generated considerable research in the development of improved techniques for growing single crystalline materials. A problem has arisen, however, in that many of the methods relied upon heretofore fail to growcrystals having a reproducibly high quality. Calcium nitride as a high temperature solvent has been used in the recrystallization of refractory aluminum nitride, that is growing single crystals of aluminum nitride from a molten solution containing the refractory material as the solute, and calcium nitride as the solvent. Crystallization is accomplished by the precipitation or crystallization of the solute, the solute being the desired crystal, from the molten solution.
Tricalciumdinitrid Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Tricalciumdinitrid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.      Global( 38)Lieferanten     
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733sales@mainchem.com CHINA 32457 55
Hebei Lifu Electric Technology Co. Ltd. 15231256716
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J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
3B Pharmachem (Wuhan) International Co.,Ltd. 86-21-50328103 * 801、802、803、804 Mobile:18930552037
86-21-503281093bsc@sina.com China 15884 69
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05saleschina@alfa-asia.com China 30168 84
BeiJing Hwrk Chemicals Limted 4006990298;010-57411839;0757-86311057;021-51691807
010-87653215;0757-86311057;021-55236763sales@hwrkchemical.com China 14611 55
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800info@energy-chemical.com China 44046 61
Beijing HuaMeiHuLiBiological Chemical 010-56205725;010-86181995
010-65763397waley188@sohu.com China 12343 58
Sigma-Aldrich 021-61415566 800-819-3336(Tel) 400-620-3333(Mobile)
orderCN@merckgroup.com China 28681 80
Guangdong wengjiang Chemical Reagent Co., Ltd. 0751-2886750/15914351330
0751-2886756 QQ:3001264886sales@wengjiang.net China 14317 58
 
12013-82-0(Tricalciumdinitrid)Verwandte Suche:
Triberylliumnitrid Neodymnitrid Chromnitrid Aluminiumnitrid Titannitrid Trilithiumnitrid Trimagnesiumdinitrid Dysprosiummononitrid Erbiummononitrid Praseodymnitrid Yttriumnitrid Cernitrid Ytterbiumnitrid Galliumnitrid Lanthannitrid Europiumnitrid Tristrontiumnitrid Tricalciumdinitrid
Calciumnitride,(metals basis) CalciuM nitride (99%-Ca) CalciuM nitride powder, -200 Mesh, 99% trace Metals basis (contains <0.5% Mg) CALCIUM NITRIDE calciumnitride(ca3n2) tricalcium dinitride CALCIUM NITRIDE, -200 MESH, 99% metalsbasis) Calcium nitride, 99% (metals basis) - 12013-82-0 Metal and Ceramic Science Nitrides Ca3N2 Ceramics
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