Potassium + cesium
99.75% (metals basis)
Chemical and physical properties
Molecular weight:
x
Melting point:
0
Boiling point:
0
Solubility:
x
Special properties:
-
Density:
0
Color:
0
Information about hazards and transportation
UN number:
2257
Hazard class:
4.3
Packing Group:
I
HS Сode:
2805199000
Brief hazard characteristics:
H260-H314
In contact with water releases flammable gases which may ignite spontaneously. Causes severe skin burns and eye damage.
Precautions:
P231+P232-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P335+P334-P363-P370+P378r-P402+P404-P501c
Handle under inert gas. Protect from moisture. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages. Wash contaminated clothing before reuse. In case of fire: Store in a dry place. Store in a closed container. Dispose of contents/ container to an approved waste disposal plant
Warnings about the danger:
Danger
Danger pictograms:
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Flame
Flammable gases are considered to have a certain range of flammability with air at 20 ° C and 101.3 kPa. Flammable liquids have an ignition temperature no higher than 93 °C. Solids that can easily catch fire or cause gorenje or maintain gorenje as a result of friction are also flammable.
Corrosion
Chemical products that cause corrosion of metals
Information
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