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557-21-1 - Zinc cyanide, 98% - L15836 - Alfa Aesar

L15836 Zinc cyanide, 98%

CAS-Nummer
557-21-1
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 24,82
100g 26,82
1000g 107,12
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Zinc cyanide, 98%

MDL
MFCD00011292
EINECS
209-162-9

Chemische Eigenschaften

Formel
Zn(CN)2
Molmasse
117.42
Schmelzpunkt
800° dec.
Dichte
1.852
Sensitivität
Hygroscopic
Löslichkeit
Soluble in alkalies, potassium cyanide and ammonia. Insoluble in water and most solvents.

Anwendungen

Zinc cyanide is used for electroplating of zinc. In Gatterman reaction , it is used for the introduction of formyl group in to aromatic compounds as well as to prepare 2-hydroxy-1-nafthaldehyde and mesitaldehyde. It is also used in chemical analysis in analytical chemistry. Further, it acts as a catalyst for the cyanosilylation of aldehydes and ketones. In addition to this, it reacts with 1,3,5-triethyl-benzene to get 2,4,6-triethyl-benzaldehyde.

Bemerkungen

Hygroscopic. Incompatible with strong oxidizing agents and acids.

Literaturverweise

Trousselet, F.; Boutin, A.; Coudert, F. X. Novel Porous Polymorphs of Zinc Cyanide with Rich Thermal and Mechanical Behavior. Chem. Mater. 2015, 27 (12), 4422-4430.

Zheng, Y.; Gao, X.; Wang, X.; Li, Z.; Wang, Y.; Gao, C. Application of electrodialysis to remove copper and cyanide from simulated and real gold mine effluents. RSC Adv. 2015, 5 (26), 19807-19817.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H300-H310-H330-H400-H410

Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects.

Sicherheitshinweise: P260-P284-P301+P310-P304+P340-P320-P330-P361-P302+P350-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear respiratory protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Specific treatment is urgent (see label). Rinse mouth. Remove/Take off immediately all contaminated clothing. IF ON SKIN: Gently wash with plenty of soap and water. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,10135
Beilstein
4124366
Gefahrenklasse
6.1
Verpackungsgruppe
I
Harmonized Tariff Code
2837.19
TSCA
Yes
RTECS
ZH1575000

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