1.Molecular formula: Ca(OH)2
2.Molecular weight: 74.096
3.Physical and chemical properties: Soft white powder, strong alkalinity, hygroscopicity, density 2.24, loose density 0.45-0.60, soluble in acid, insoluble in water, insoluble in alcohol, corrosive, hygroscopicity.
4.Features and application:
The product effective calcium hydroxide content of more than 95%, the impurity content is very little, fineness is fine, widely used in the manufacture of bleaching powder, preparation of dye dispersant, tap water disinfection, acid water and treatment, acid agent, astringent and building materials, chemical industry, sugar industry, leather and other fields.
5.Main control index:
No.
|
Project |
Content |
||
Type I
|
Type II
|
|||
1 |
calcium hydroxide(Ca(OH)2) %≥ |
Calcium hydroxide |
96.0 |
95.0
|
2 |
Moisture %≤ |
Moisture
|
1.0 |
1.0
|
3 |
Iron %≤ |
Iron |
0.1 |
0.1
|
4 |
Magnesium & Alkali %≤ |
Magnesium & Alkali |
3.0 |
3.0
|
5 |
Insoluble hydrochloride %≤ |
Insoluble hydrochloride |
0.5 |
0.5
|
6 |
200 Mesh residue %≤ |
200 Mesh residue |
5.0 |
5.0
|
6.Packaging method
25kg/bag, plastic coated bag packaging.
Hangzhou Wenjian Calcium Industry Co., Ltd.
Add: Hangzhou Jiande Datong industrial function block
Sales Hotline:
+86-571-58318891 58318892 58318897
+86-571-58318898 58318899
Fax:+86-571-58318890
E_mail: sales@wjcac.com.cn
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