CAS No. 7775-14-6 (Sodium hydrosulfite )
Molecular Formula: Na2S2O4Molecular Weight: 174.1
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References of Sodium hydrosulfite cas 7775-14-6
Toxic and an irritant. An allergen. Flammable when exposed to heat or flame. Ignites on contact with water or sodium chlorite. To extinguish fires, flood the reacting mass with water. Decomposes violently when heated to 190°C and emits toxic fumes of SOx and Na2O.
Hazard Codes?: ?Xn
The Risk Statements information of?Sodium hydrosulfite (CAS NO.7775-14-6):
7:? May cause fire?
22:? Harmful if swallowed?
31:? Contact with acids liberates toxic gas?
The Safety Statements information of?Sodium hydrosulfite (CAS NO.7775-14-6):
26:? In case of contact with eyes, rinse immediately with plenty of water and seek medical advice?
28:? After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)?
43:? In case of fire, use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add - Never use water)?
7/8:? Keep container tightly closed and dry???
RIDADR: UN 1384 4.2/PG 2
WGK Germany: 1