Gold Member Since 2012
Audited Supplier
Xuzhou First Chemical Co., Ltd.

Hydrated Lime, Calcium Hydroxide, Ca(Oh)2 manufacturer / supplier in China, offering Calcium Hydroxide, NPK, DAP, NPK, and so on.

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Supplier Homepage Product Alkali Calcium Hydroxide

Calcium Hydroxide

FOB Price: Get Latest Price
Min. Order: 500 Tons
Production Capacity: 10000 Tons/Month
Transport Package: 25kg, 50kg PP Bag or Do as You Specified
Payment Terms: L/C, T/T, Western Union
Basic Info
  • Classification: Calcium Hydroxide
  • Grade Standard: Industrial Grade
  • Trademark: zl
  • HS Code: 2805120090
  • Appearance: Powder
  • Quality: Superior Grade
  • Origin: China
Product Description
Calcium hydroxide

CAS No.: 1305-62-0
Other Names: Hydrated lime, Slaked lime
MF: Ca(OH)2
EINECS No.: 215-137-3
Appearance: White powder

Properties: It is white fine powder, specific gravity 2.24G. It will lose hydration water and become to calcium oxide when heated to 580° C. When it is exposured in the air, it can absorbe carbon dioxide becomes to calcium carbonate. It can be dissolved in the acid, glycerin, hard to dissolve in the water.

Usage: The product can be widely used in waster water treatment, making bleaching powder, softening hard water, improve the acidity of the soil, disinfecting and clarify the tap water, and building.



Valid CaO (%)

Impurity (%)

CO2 (%)

Grain size

Special grade

≥ 96.0

≥ 73.0

≤ 3.0

≤ 1.5

90% pass 320 mesh

First grade

≥ 95.0

≥ 72.0

≤ 3.5

≤ 1.7

90% pass 320 mesh

Second grade

≥ 92.0

≥ 70.0

— —

90% pass 320 mesh

Qualified grade

≥ 90.0

≥ 68.0

— —

90% pass 320 mesh
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