描述
工业级轻质纯碱 CAS 497-19-8
| 属性 | Light Soda Ash Product Information Properties |
| 化学文摘社编号 | 497-19-8 |
| 产品名称 | Light soda ash |
| Name (Alias) | Sodium carbonate |
| Product Grade | 工业级 |
| Hazardous grade | Not dangerous goods |
| 内容 | ≥99.2% |
| Model | Industrial grade light soda ash |
| Manufacturer (place of origin) | Shandong Weifang Binhai Economic Development Zone |
| Granularity | 100 mesh |
| Execution quality standard | GB210.1-2004 Class II |
| Main Ingredients | Sodium carbonate |
| 分子式 | Na2CO3 |
| 外观 | 白色粉末 |
| PH 值 | 11.6 |
| EINECS number | 207-838-8 |
| Manufacturing process | Ammonia-base method, Union-base method |
| 保质期 | 2 年 |
| 包装 | 40kg,750kg ton package |
| HS Code | 2836200000 |
Light Soda Ash Usage
1, the glass industry is the largest source of consumption of soda ash, each ton of glass consumption of soda ash 0.2t. Mainly used in float glass, picture tube glass shell, optical glass, etc..
2、Used in chemical industry, metallurgy and so on. The use of heavy soda ash can reduce alkali dust, reduce the consumption of raw materials, improve labor conditions, but also improve product quality, while reducing the erosion of alkali powder on the refractory materials to extend the service life of the kiln.
3、As buffer, neutralizer and dough improver, it can be used in pastry and noodle food, according to the production needs of the appropriate amount of use.
4、It is used as detergent for wool rinsing, bath salt and medicine, alkali agent in tanning.
5、Used in food industry, as neutralizer, bulking agent, such as the manufacture of amino acids, soy sauce and noodle food such as steamed bread, bread and so on. Can also be formulated into alkaline water added to pasta to increase the elasticity and ductility. Sodium carbonate can also be used to produce monosodium glutamate
6、Special reagent for color TV
7、It is used in pharmaceutical industry as antacid and osmotic light laxative.
8、It is used in chemical and electrochemical degreasing, chemical copper plating, aluminum etching, electrolytic polishing of aluminum and alloy, chemical oxidation of aluminum, phosphating after the closure, rust prevention between processes, electrolytic removal of chromium plating and removal of chromium oxide film, etc., and it is also used in pre-plating of copper, steel plating, plating of iron and steel alloys in the electrolyte.
9、It is used as smelting flux in metallurgical industry, flotation agent in ore dressing, desulfurizer in steel making and antimony refining.
10、It is used as water softener in printing and dyeing industry.
11、It is used in tanning industry as degreasing of raw material leather, neutralizing chrome tanned leather and improving the alkalinity of chrome tanning solution.
12、Quantitative analysis of the benchmark for the calibration of acid. Determination of aluminum, sulfur, copper, lead and zinc. Test urine and whole blood glucose. Analyze the co-solvent of silica in cement. Metallographic analysis of metals, etc..
