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Background Furan resin self-hardening sand is very hard and easy to control, and the dimensional accuracy of castings is high. Therefore, the self-hardening resin sand
![1-Benzocyclobutenecarboxylic acid/Bicyclo[4.2.0]octa-1,3,5-triene-7-carboxylic acid](http://bsg-i.nbxc.com/company/3e/1236d4d50580bedd7ff70186d07763.jpg@4e_360w_360h.src)
1-Benzocyclobutenecarboxylic acid is a white solid that is sparingly soluble in water. It is mainly used as a building block in organic synthesis, particularly in the synthesis of other aromatic
Shanghai Hengdailao Trading Co., Ltd. is mainly engaged in the research and development and sales of laboratory equipment, immunology, molecular biology and conventional biochemical reagents. An
[ China Pharmaceutical Network Technology News ] At present, 3D printing has a wide range of applications. Cronin said: "Our approach will save the production efficiency of drugs that
English name: 2-Naphthylamine-1-sulfonic acid; 2-Amino-1-naphthalenesulfonic acid; Tobias acid Other names: Tobias acid; 2-aminonaphthalene-1
1. Why is phosphoric acid used as a curing agent for high-nitrogen furan self-hardening resins, and rarely as a curing agent for low-nitrogen furan self-hardening resins?
A series of progress in fatty acid and derivatives research Fatty acids and their derivatives have broad application prospects in industrial fields such as energy, chemicals, and ma
The application results of the carboxymethyl chitosan quaternary ammonium salt developed by the Institute of Coastal Research of Yantai, Chinese Academy of Sciences as a hygroscopic moisturizer have r
2-Naphthylamine-1-sulfonic acid is primarily used in the manufacturing of dyes and pigments. It is often used as an intermediate in the synthesis of various azo dyes, acid dyes, and direc
LyondellBasell is a multinational chemical company that produces a wide range of products, including BDO (1,4-Butanediol) and its derivatives. B
(Sodium pyrophosphate extraction - potassium dichromate oxidation colorimetric method, this method is for reference only)
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