Copper(I) oxide ≥97 %, red, powder

Empirical formula Cu₂O
Molar mass (M) 143,08 g/mol
Boiling point (bp) 1800 °C (dec.)
Melting point (mp)1235 °C
ADR 9 III • WGK 3
CAS No.[1317-39-1]
EG-Nr. 215-270-7 • UN-Nr. 3077

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Hazard statements

H302 + H332 Harmful if swallowed or if inhaled.
H318 Causes serious eye damage.
H410 Very toxic to aquatic life with long lasting effects.

Precautions - prevention

P273 Avoid release to the environment.
P280 Wear protective gloves / protective clothing / eye protection / face protection.

Precautions - response

P304 + P340 IF INHALED: Remove to fresh air and keep at rest in a position suitable
makes breathing easier.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for a long period of time
amount of minutes; remove contact lenses, if possible; keep rinsing.
P312 Call a POISON CENTER / doctor if you feel unwell.