Quality standards for non-national standard industrial sodium sulfide products of the People’s Republic of China_Kain Industrial Additives
The standard divides industrial sodium sulfide products into three categories: Category 1 is ordinary sodium sulfide (commonly known as red alkali); Category 2 is low-iron sodium sulfide (commonly kno…
Introduction to the application of sodium sulfide in the field of mineral screening_Kain Industrial Additives
Pure sodium sulfide anhydrous is in the form of white cubic crystals or particles, while industrial products are in the form of reddish brown or brick red lumps. It is extremely hygroscopic, easily ox…
Understand the production process of sodium sulfide_Kain Industrial Additive
A granular sodium sulfide production process, including raw materials – calcination – hot melt – clarification and mud washing – chemical impurity removal – precipitation…
Popularization of knowledge: three major roles of sodium sulfide in mineral processing_Kain Industrial Additive
1. The role of sodium sulfide in mineral processing Sodium sulfide (Na2S) is a commonly used agent in the flotation of sulfide ores. Its functions mainly include the following three aspects: 1. Sodium…
What are the functions of retarder? Can directly replace sodium gluconate
With the development of the concrete industry, the use of various raw materials , cement and other mixed products have increasingly higher requirements for different parts, structural components and c…
Laboratory method for reacting sodium with phenol_Kain Industrial Additives
Phenol is an important benzene intermediate, also known as carbolic acid. It is a white crystal with a low melting point (40.91℃). It turns red when placed in the air and exposed to light. It has a sm…
Operation and emergency treatment of sodium oxalate_Kain Industrial Additive
1. Chemical name Chinese name: sodium oxalate English name: Disodium oxalate 2. Ingredients/composition information CAS number: 62-76-0 3. Risk Overview Combustibility: flammable; Stability: stable; C…
Preparation method of sodium ferric oxalate_Kain Industrial Additive
Background and overview[1] Sodium ferric oxalate is also known as “sodium trioxalatoferric(III)ate”. Chemical formula Na3[Fe(C2O4)3]·xH2O. Molecular weight 365.89. Green monoclinic crystal…
Chinese