Merck 841811 0500 Copper Cyanide For Synthesis 500 GR.

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Description
Catalogue Number	841811
Synonyms	Cupricin
Description	Copper(I) cyanide

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Product Information
CAS number	544-92-3
EC index number	006-007-00-5
EC number	208-883-6
Hill Formula	CCuN
Chemical formula	CuCN
Molar Mass	89.56 g/mol
HS Code	2837 19 14
Structure formula Image
Quality Level	MQ200

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Applications
Application	Copper(I) cyanide for synthesis. CAS 544-92-3, chemical formula CuCN.

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Physicochemical Information
Density	2.920 g/cm3
Melting Point	474 °C
Bulk density	750 kg/m3

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n\n
Hazard Statement(s)	H300 + H310 + H330: Fatal if swallowed, in contact with skin or if inhaled.\nH373: May cause damage to organs through prolonged or repeated exposure if swallowed.\nH410: Very toxic to aquatic life with long lasting effects.\nEUH032: Contact with acids liberates very toxic gas.
Precautionary Statement(s)	P262: Do not get in eyes, on skin, or on clothing.\nP264: Wash skin thoroughly after handling.\nP273: Avoid release to the environment.\nP280: Wear protective gloves/ protective clothing.\nP302 + P352 + P310: IF ON SKIN: Wash with plenty of water. Immediately call a POISON CENTER/doctor.\nP304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
Signal Word	Danger
RTECS	GL7150000
Storage class	6.1B Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK	WGK 3 highly hazardous to water

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Safety Information
Categories of danger	very toxic, dangerous for the environment

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Storage and Shipping Information
Storage	Store below +30°C.

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Transport Information
Declaration (railroad and road) ADR, RID	UN 1587 , 6.1, II
Declaration (transport by air) IATA-DGR	UN 1587 , 6.1, II
Declaration (transport by sea) IMDG-Code	UN 1587 , 6.1, II, Marine Pollutant: P, Segregation Group: 6 (Cyanides)7 (Heavy metals and their salts (including their organometallic compounds))

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Specifications
Assay of Cu	≥ 70.5 %
Identity (IR)	passes test