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44890 Sodium potassium (K2Na)-silica gel, 35-40% alkali metal in silica gel, Stage I

CAS Number

Stock No. Size Price ($) Quantity Availability
44890-14 25g 134.00
44890-22 100g 475.00
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Sodium potassium (K2Na)-silica gel, 35-40% alkali metal in silica gel, Stage I


Chemical Properties

Storage & Sensitivity
Moisture Sensitive. Store under Nitrogen. Ambient temperatures.


Reductively produce radical anions and dianions, dechlorinate alkyl and aryl halides and desulfurize compounds

GHS Hazard and Precautionary Statements

Hazard Statements: H260-H314-H335

In contact with water releases flammable gases which may ignite spontaneously. Causes severe skin burns and eye damage. May cause respiratory irritation.

Precautionary Statements: P223-P231+P232-P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P335+P334-P363-P370+P378q-P501c

Keep away from any possible contact with water, because of violent reaction and possible flash fire. Handle under inert gas. Protect from moisture. Do not breathe dust/fume/gas/mist/vapours/spray. 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: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
Packing Group
Harmonized Tariff Code


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