Calcium hydroxide

• Category :

  Catalyst and Auxiliary/Water Treatment Chemicals

• Synonyms :

  Slaked lime;calcium dihydroxide;calcium hydrate;dihydroxycalcium;

• CAS NO :

  1305-62-0

• EC NO :

  215-137-3

• Molecular Formula :

  Ca(OH)₂

• Molecular Weight :

  74.0927

• Main Specifications :

• InChI :

  InChI=1/Ca.2H2O/h;2*1H2/q+2;;/p-2/rCaH2O2/c2-1-3/h2-3H

• Product description :

  1. Product name: Calcium hydroxide
  2. Molecular Formula: Ca(OH)2
  3. HS CODE: 2825909000
  4. CAS NO.: 1310-73-2（1305-62-0）
  5. Standard: HG2226-2000
  6. Shape: powder
  7. Properties:
  White superfine powder. The density is 2.24g/cm3. It will lose crystal water to become calcium oxide when heated to 580 ℃. It will absorb carbon dioxide to become calcium carbonate when exposed to air. Alkalinity and strong. Its corrosivity is smaller than sodium hydroxide.
  8. Usage:
  It is widely used for citric acid, wastewater treatment, leather, waste gas treatment, water purification, gold mining, painting, bleach, metallurgy, propylene oxide, medical, rubber, acetylene, petrochemicals additive etc.
  9. Package & Storage: 
  Packed in plastic woven bags (25kg/bag or 50kg/bag), also packing according to the customer's requirement, and transported by tank car. Please avoid rain or moisture during transporting and storing.

• Molecular Structure :