I. Product property: micro-cohesive and corrosive white liquid with light luster.
II. Quality index: GB 209-2006
|
|
Grade |
Diaphragm process (IL—DT) |
|
|
Index |
Type I |
Type II |
|
Name |
High-class product |
Class I product |
Accepted product |
Class I product |
Accepted product |
|
Sodium hydroxide |
Percent， |
≥ |
42.0 |
42.0 |
42.0 |
30.0 |
30.0 |
|
Sodium carbonate |
Percent， |
≤ |
0.3 |
0.4 |
0.6 |
0.3 |
0.5 |
|
Sodium chloride |
Percent， |
≤ |
1.6 |
1.8 |
2.0 |
4.6 |
5.0 |
|
Ferric oxide |
Percent， |
≤ |
0.003 |
0.006 |
0.01 |
0.005 |
0.008 |
III. Application: caustic soda is a basic chemical raw material and applied mainly to the following industries:
1. Fundamental chemical industry: e.g. metallic sodium preparation and manufacturing of products including sodium dichromate, manganese carbonate and sodium hydrosulfite.
2. Chemical pesticides industry: e.g. production including sodium pentachlorophenate, 1650, 1059 and more.
3. Pharmaceutical industry: e.g. sulfa drugs, mycillin, vitamin C, cod liver oil refining and more.
4. Petroleum industry: e.g. lubricating oil, washing diesel oil and more.
5. Metallurgical industry: e.g. steel making, electrolysis of bismuth and more.
6. Paper- making and textile industry: e.g. letterpress paper- making, printed and dyed fabrics and more.
7. Organic chemical industry: e.g. production of organic acid, organic fiber, organic resin and more.
IV. Packaging: tankers or storage tanks, with “corrosive article” marks.
V. Storage and transportation: stored and transported with tankers or storage tanks to prevent leakage; forbid the product from contacting various acids; prevent damage during transportation.
Contact: 024-25553228, 25553171