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 Products
Techincal grade quality calcium hydroxide
Molecular Formula: Ca(OH)2
Molecular Weight: 74.096
Properties:
soft white powder with high alkalinity, high hygroscopicity, density: 2.24, bulk density: 0.45-0.60, soluble in acids, insoluble in water, insoluble in alcohols, corrosive, high hygroscopicity.
Features & Use
Assay: 95％above, low impurity, good fineness; widely used in the making of bleaching powder, dyes dispersant; disinfection of tap water; neutralizing of acidulous water; chemical industry, sugar making, leather making etc.
Specifications:
| NO. |
Item |
Details |
1 |
Calcium hydroxide (Ca(OH)2) %≥ |
95.0 |
2 |
Moisture %≤ |
1.0 |
3 |
Iron (Fe) content %≤ |
0.1 |
4 |
Magnesium and alkali metals %≤ |
3.0 |
5 |
Insol. in Hcl %≤ |
0.5 |
6 |
Al2O3 %≤ |
0.5 |
7 |
Fineness |
( residue on sieve 325-mesh) %≤ |
5.0 |
( residue on sieve 200-mesh) %≤ |
1.0 |
Packing:
25㎏/bag, in plastic-coated bag or in bulk.
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