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33299 1305-78-8 Calcium oxide, Reagent Grade Alfa Aesar


Certificate of Analysis

Calcium oxide, Reagent Grade

CAS: 1305-78-8 MDL: MFCD00010911  EINECS: 215-138-9
UN#:UN1910Hazard Class:8Packing Group:III


Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
500g 64.30 Check Availability Add to Favorites Enter qty and click checkbox
2kg 196.00 Check Availability Add to Favorites Enter qty and click checkbox

Chemical Properties

Formula: CaO  Density: 3.25-3.38
Formula weight: 56.08  Refractive Index: 1.83
Form: Powder Sensitivity: Air & Moisture Sensitive
Melting point: 2572° Solubility: Soluble in water with generation of heat, and forming Ca(OH)2, in acids, glycerol. Insoluble in alcohol
Boiling point: 2850° 


Manufacturing of steel, aluminum, magnesium, and glass and calcium salts, building and construction materials, lubricants, laboratory reagent

Other References

Merck: 14,1686
UN#: UN1910
Harmonized Tariff Code: 2825.90

GHS Hazard and Precautionary Statements

Hazard Statements : H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Precautionary Statements : P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A

Do not breathe dust/fume/gas/mist/vapours/spray. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.


Risk & Safety

Risk Phrases: 34
Causes burns.
Safety Phrases: 26-36/37/39-45-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste.