Formula: HNa
Formula weight: 24.00
CAS Number: 7646-69-7
UN Number: UN1427
Hazard Class: 4.3
Packing Group: I
Harmonized Tariff Code: 2850.00
Hazard Statements: H260
In contact with water releases flammable gases which may ignite spontaneously.
Precautionary Statements: P231+P232-P280-P233-P370+P378c-P402+P404-P501a
Handle under inert gas. Protect from moisture. Wear protective gloves/protective clothing/eye protection/face protection. Keep container tightly closed. In case of fire: Use for extinction: CO2, sand, extinguishing powder. Store in a dry place. Store in a closed container. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Phrases: 15
Contact with water liberates highly flammable gases.
Safety Phrases: 7/8-24/25-33-43-60
Keep container tightly closed and dry. Avoid contact with skin and eyes. Take precautionary measures against static discharges. This material and/or its container must be disposed of as hazardous waste.