Q:

Copper (I) Selenide, 20405-64-5

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A:

Chinese name: cuprous selenide (I)
Chinese alias: cuprous selenide;Cuprous selenide; Copper (I)
selenide English alias: selenide Dicopper; Cuprous selenide;EINECS 243-796-7;
CAS No.: 20405-64-5
Chemical Formula:
Cu2Se Molecular Weight:
206.05200 Melting Point: 1113 ℃
symbol: GHS06,GHS08,GHS09
signal word:
of danger Packing grade: III CARUTING STATEMENT:
P261;P273;P301; P310;P311;P501
HAZARD STATEMENT: H301;H331;H373;H410
HAZARDOUS TRANSPORT NUMBER: UN30779/PG3 Hazard category code:
R23/25;R33;R50/53 Dangerous Goods Marking:
T;N Safety instructions:
S20/21;S28;S45;S60;S61


source: https://www.cnchemshop.com/

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