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Gersdorffite

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Name

Gersdorffite

EINECS N/A
CAS No. 12255-11-7 Density N/A
PSA N/A LogP N/A
Solubility N/A Melting Point N/A
Formula AsNiS Boiling Point N/A
Molecular Weight 165.678 Flash Point N/A
Transport Information N/A Appearance N/A
Safety Suspected carcinogen. When heated to decomposition it emits toxic vapors of SOx, Ni, and As. Risk Codes N/A
Molecular Structure Molecular Structure of 12255-11-7 (NICKELSULFARSENIDE) Hazard Symbols N/A
Synonyms

Gersdorffite(7CI,8CI);

Article Data 8

Gersdorffite History

In 1843 Johann von Gersdorff (1781–1849)  first described and named it .

Gersdorffite Consensus Reports

IARC Cancer Review: Animal Limited Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 49 , 1990,p. 257.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) .

Gersdorffite Specification

The Gersdorffite (CAS NO.12255-11-7) is a nickel arsenic sulfide mineral.  It occurs as euhedral to massive opaque, metallic grey-black to silver white forms and  a hydrothermal vein mineral along with other nickel sulfides. It belongs to a solid solution series with cobaltite. It also can be called CCRIS 7584 ; Gersdorffite (NiAsS) ; Nickel sulfarsenide and Nickel sulfarsenide [Nickel and nickel compounds] .
Suspected carcinogen. When heated to decomposition it emits toxic vapors of SOx, Ni, and As. Gersdorffite (CAS NO.12255-11-7) is sometimes used as a nickel ore.

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