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22780 Copper(I) selenide, 99.5% (metals basis)

CAS Number
20405-64-5
Synonyms

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Copper(I) selenide, 99.5% (metals basis)

MDL
MFCD00049908
EINECS
243-796-7

Chemical Properties

Formula
Cu2Se
Formula Weight
206.05
Form
6mm & down pieces
Melting point
1113°
Density
6.84
Storage & Sensitivity
Ambient temperatures.

GHS Hazard and Precautionary Statements

Hazard Statements: H301-H331-H373

Toxic if swallowed. Toxic if inhaled. May cause damage to organs through prolonged or repeated exposure.

Precautionary Statements: P260-P301+P310a-P304+P340-P311a-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER/doctor IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER/doctor. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,2666
Hazard Class
9
Packing Group
III
Harmonized Tariff Code
2842.90
TSCA
Yes

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