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The difference between fluorescent blue and phthalocyanine blue
In modern industrial production, as one of the key raw materials, the performance and application of dyes directly affect the quality and production efficiency of products. Among ...
How to distinguish whether sulfur is added or not
Sulfur is a chemical substance with a unpleasant odor and is widely used in the rubber industry. In chemical production, sulfur is often used in vulcanization( vulcanization rubbe...
Difference between phenylethyl alcohol and benzyl alcohol
1. basic structure and molecular composition
Phenylethyl alcohol and benzyl alcohol are both derivatives of benzene, but their structures are somewhat different. The structure of ...
Ethanol acetaldehyde acetic acid how to distinguish
In chemical production and application, the three substances, ethanol, acetaldehyde and acetic acid, are often the focus of chemical personnel to understand and distinguish becaus...
The difference between guaiacol and guaiacol
Erzimol and erazanol are two important chemical substances in the field of chemical industry. Although they are different in chemical structure and application field, they have si...
Difference Between Isopropanolamine and Isopropanol
In the chemical industry, isopropanolamine and isopropanol are two compounds that are often confused. Although they differ in molecular structure by only one hydroxyl group, they ...
Difference between chlorination and chlorination
1. basic concepts of distinction
acyl chloride reaction
The acyl chlorination reaction is a substitution reaction to introduce an acyl group (typically-O-C(= O)-R). Such reacti...
Difference between butyraldehyde and isobutyraldehyde
In the chemical industry, butyraldehyde (succinaldehyde) and isobutyraldehyde (isobutyraldehyde) are two common aldehydes, which have significant differences in structure, physica...
Difference between operating room RAU and AHU
In the modern operating room, RAU (main supply area of the operating room) and AHU (auxiliary high concentration liquid supply area) are two important functional areas, they play ...
Difference between catalyst and ligand
Catalytic technology is an important pillar of modern chemical industry, and catalysts and ligands, as the core elements of the catalytic system, play a key role in the reaction. I...