This site requires that javascript be enabled. Please configure your browser in the tools or configuration section.
14662 1305-62-0 Calcium hydroxide, ACS, 95.0% min Alfa Aesar


Certificate of Analysis

Calcium hydroxide, ACS, 95.0% min

CAS: 1305-62-0 MDL: MFCD00010901  EINECS: 215-137-3
UN#:UN3262Hazard Class:8Packing Group:III


Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
250g 35.60 Check Availability Add to Favorites Enter qty and click checkbox
1kg 58.40 Check Availability Add to Favorites Enter qty and click checkbox

Chemical Properties

Formula: CaH2O2  Density: 2.24
Formula weight: 74.09  Sensitivity: Air Sensitive
Form: Powder Solubility: Slightly soluble in water. Soluble in glycerol, acids. Insoluble in alcohol


Mortar, plasters, cements, gas manufacturing to remove ammonia, in lubricants, water softening, petrochemicals, soil conditioner, paving materials

Grade Specs

Maximum level of impurities: CaCO3 3.0%, Insoluble in hydrochloric acid 0.03%, Cl 0.03%, Sulfur compounds (as SO4) 0.1%, Heavy Metals (as Pb) 0.003%, Fe 0.05%, Mg 0.5%, K 0.05%, Na 0.05%, Sr 0.05%

Other References

Merck: 14,1673
UN#: UN3262
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.
RTECS: EW2800000