Contact with acids liberates toxic gas

ilologo2.gif (2818 bytes) ipcscard.gif (4623 bytes) ipcscarde.gif (4623 bytes) ipcscardi.gif (4623 bytes)

IPCS

International Programme
on Chemical Safety

International Chemical Safety Cards
by Risk Phrases Used in the Countries of European Union

R31

Contact with acids liberates toxic gas.

ICSC	CHEMICAL NAME	CAS NO.
549	POTASSIUM SULFIDE	1312-73-8
437	SODIUM DICHLOROISOCYANURATE	2893-78-9
1119	SODIUM HYPOCHLORITE (SOLUTION, ACTIVE CHLORINE >5%)	7681-52-9