Product Description
Chemical formula and composition: The chemical formula of industrial grade anhydrous sodium sulfite is that the main component is anhydrous sodium sulfite, and the purity is usually about 96% to 98%.
Appearance: It is a white crystalline or powdered substance.
Solubility: easily soluble in water, solubility in water increases with the increase of temperature.
Density and melting point: the density is about 2.633g/mL (25ºC), the melting point is high, heating to a certain temperature will melt, this property makes it has good stability at room temperature, in the normal storage and use environment is not easy to change shape.
Product Parameters
| TEST ITEMS |
TEST STANDARD |
TEST RESULT |
| Na2SO3 |
≥97.0% |
98.10% |
| IRON(Fe) |
≤0.003% |
0.0015% |
| WATER INSOLUBLE |
≤0.02% |
0.01% |
| Na2CO3 |
≤0.10% |
0.10% |
| SULPHATES(SO4) |
≤2.5% |
1.0% |
| CHLORIDE(NaCl) |
≤0.10% |
0.10% |
| CLEARNESS |
THROUGH EXPERIMENTS |
| APPEARANCE |
WHITE CRYSTALLINE POWDER |
| CONCLUSION |
SUPERIOR PRODUCTS |
Application
1)Paper industry: In the papermaking process is an important reagent to decompose the lignin in wood pulp, as a lignin removal agent used to help improve the quality and whiteness of paper, is one of the important pulping methods in the paper industry.
2)Water treatment field: It can be used for the treatment of industrial wastewater such as electroplating wastewater, printing and dyeing wastewater, power plant wastewater and drinking water.
3)Metallurgical mining industry: Used in the metallurgical industry to reduce precious metals such as gold, using its reducibility to reduce gold from compounds. In the mining industry, it can be used as a flotation agent and beneficiation agent for non-ferrous ores to improve the flotation efficiency of ores by changing the properties of the ore surface.
4)Printing and dyeing industry: as a deoxidizer and bleach agent used in the boiling of various cotton fabrics. In the process of cooking, it can prevent the local oxidation of cotton fiber and affect the strength of the fiber, and can improve the whiteness of the boiled material, so that the appearance and quality of the fabric are improved.
5)Chemical industry: In the chemical industry has a variety of uses, can be used as a reducing agent and sulfonation agent.
Packaging & Shipping
Packaging
25kg/1000kg,plastic woven bag with plastic bag inside,can provide customized services
Store in a dry,ventilated,cool place,away from direct sunlight.
Shipping
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Company Profile
Shandong Jiuchong Chemical Company Limited was founded in 2016, which is located in Weifang City, Shandong Province, China. We have 228 square meters of office space. Now Jiuchong chemical is a large modern international chemical enterprise with more than 28 series. Since our establishment, the company has gradually established and improved a sound supply chain system, quality monitoring system and service system, ensuring products quality and service.
At the same time, relying on our own geographical location and resource advantages, our company is committed to the optimization of a variety of chemical supply chain, including magnesium chloride, sodium metabisulfite, sodium bicarbonate, calcium chloride, magnesium sulfate, polyaluminium chloride, aluminium sulfate, industrial salt, soda ash etc.
Our products are sold well in 288 domestic cities and more than 36 foreign countries. Now the company has won the praise and trust of domestic and foreign customers. Based on stable quality and output, good team service and staff efforts, we will continue to develop domestic and foreign markets.
Jiuchong chemical takes "integrity, innovation and development" as the concept, puts integrity in the priority position in serving customers, and guarantees high quality products and satisfactory cooperation for customers experience. Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done. In the future, Shandong Jiuchong Chemical Company Limited hopes to build a brilliant tomorrow with you!
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