Upstream, the domestic liquid alkali market is relatively stable under the support of stable downstream demand at present, the local market adjustment is not big, basically maintain the early level, high finishing. Export boost, stable demand, short term is still good to support the domestic...
Sodium hydrosulfide is mainly used in medicine, mineral processing, fuel, tanning and organic synthesis industries. Sodium thiohydride is the raw material for the manufacture of ammonium sulfide and pesticide semi-products in the pesticide industry, sodium thiohydride is widely used in copper ore dressing in the...
When sodium sulfide comes into contact with skin, remove contaminated clothing immediately and rinse with plenty of water for up to ten minutes. When in contact with your eyes, lift your eyelids immediately and rinse thoroughly with plenty of running water or saline for more...
There are four main industrial production methods of sodium sulfide, namely, coal reduction method of mirabilite, gas reduction method, and barium sulfate by-product of sodium sulfide. Hydrogen sulfide method, the second method due to the complex production process, high production costs, the use of restrictions....
Many kinds of pollutants will be produced in industrial production. The types and concentrations of pollutants produced in different industries are obviously different. [4] Electroplating Wastewater...
The so-called pharmaceutical intermediates are actually some chemical raw materials or products used in the process of pharmaceutical synthesis. This kind of chemical product can be produced in ordinary chemical plants without the production license of drugs, and can be used for the synthesis of...
Pesticide intermediates are products processed from agricultural raw materials. They are intermediates that combine two or more substances together. In pesticides, it can be understood as synergist, which is the intermediate material for pesticide production....