Guanidinium Aluminum Sulfate Hexahydrate

Title: Guanidinium Aluminum Sulfate Hexahydrate
CAS Registry Number: 10199-21-0
CAS Name: Sulfuric acid aluminum salt compd with guanidine (2:1:1) hexahydrate
Additional Names: GASH
Molecular Formula: CH18AlN3O14S2
Molecular Weight: 387.28
Percent Composition: C 3.10%, H 4.68%, Al 6.97%, N 10.85%, O 57.84%, S 16.56%
Literature References: Prepd from an aq soln of an equimolecular mixture of guanidine sulfate and aluminum sulfate: Ferraboschi, Proc. Cambridge Philos. Soc. 14, 473 (1908); Holden et al., Phys. Rev. 101, 962 (1956); Wieder, Proc. IRE 45, 1094 (1957). Crystal structure: Schein et al., J. Chem. Phys. 47, 5183 (1967). Crystal growth: T. A. Zarembovskaya, Zh. Fiz. Khim. 45, 2504 (1971). Optical properties: P. M. Nikolic et al., Fizika (Zagreb) 12, Suppl. 1, 165 (1980).
Properties: Large hexagonal plates belonging to the trigonal system with perfect basal cleavage. Has ferroelectric properties.
Guano Guanochlor Guanosine Guanoxabenz Guanoxan