557-21-1 Zinc cyanide Zinc cyanide

Synonyms： 3-02-00-00061 (Beilstein Handbook Reference); AI3-28752; BRN 4124366; Cyanure de zinc; Cyanure de zinc [French]; HSDB 1051; RCRA waste number P121; Zinc dicyanide; Zinc cyanide (Zn(CN)2); RCRA waste no. P121; UN1713; Zinc cyanide Zn(CN)2; Zinc cyanide [UN1713] [Poison]
CAS Number：557-21-1
EINECS：209-162-9
Molecular Formula：C₂N₂Zn
Molecular Weight：117.4438
InChI：InChI=1/2CN.Zn/c2*1-2;/q2*-1;+2
Molecular Structure：
Melting point：800℃
Boiling point：25.7°C at 760 mmHg
Vapour Pressur：740mmHg at 25°C
Hazard Symbols: T+:Very toxic;
N:Dangerous for the environment;
Risk Codes： R26/27/28:Very toxic by inhalation, in contact with skin and if swallowed.;
R32:Contact with acids liberates very toxic gas.;
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.;
Safety Description： S28:After contact with skin, wash immediately with plenty of ...;
S29:Do not empty into drains.;
S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;
S60:This material and its container must be disposed of as hazardous waste.;
S61:Avoid release to the environment. Refer to special instructions / Safety data sheets.;
S7:Keep container tightly closed.;