Preparation and use of adipic acid_Kain Industrial Additive
Adipic acid, also known as fat acid, is a carboxylic acid organic compound. It is a white crystalline powder, slightly soluble in water, and is acidic when dissolved in water. As the basic building bl…
Application of Vanillic Acid_Kain Industrial Additives
Background[1][2] The vanillic acid system name is “4-hydroxy-3-methoxybenzoic acid”. Molecular formula C8H8O4. Molecular weight 168.14. White needle-like crystals. Odorless, sublimates and…
Adipic acid_Kain Industrial Additive
Adipic acid is also called “fat acid”. Chemical formula HOOC(CH2)4COOH. Molecular weight 146.14. Found in beet juice. White crystal or crystalline powder, odorless, sour taste, soft sour t…
Preparation of 5-sulfamoyl-2-methoxybenzoic acid_Kain Industrial Additive
Background and overview[1] 5-Sulfamoyl-2-methoxybenzoic acid, also called 2-methoxy-5-sulfamoylbenzoic acid, is the intermediate of Sulpiride. Sulpiride is an antipsychotic drug. Indications: It has a…
The magical substance contained in pine needles – shikimic acid_Kain Industrial Additives
We all know that pine needles are a nutrient bank. Pine needles contain: cellulose, lignin, plant enzymes, starch, tannins, proteins, volatile oils (containing 38 ingredients), resins, carotenoids (in…
Laboratory separation method of toluene, aniline, phenol and benzoic acid_Kain Industrial Additive
Methods for separating toluene, aniline, phenol and benzoic acid First pass the mixture into NaHCO3 solution to separate benzoic acid. Then pass the NaOH solution to separate the phenol. By adding hyd…
Phenolsulfonic acid_Kain Industrial Additive
Phenolsulfonic acid has three isomers: o-hydroxybenzenesulfonic acid, p-hydroxybenzenesulfonic acid, and m-hydroxybenzenesulfonic acid. It is easy to absorb moisture and crystallize when placed in the…
Application of tetrakis(acetonitrile)palladium(II)bis(trifluoromethanesulfonic acid)_Kain Industrial Additive
Background and overview[1] Tetrakis (acetonitrile) palladium (II) bis (trifluoromethanesulfonic acid) can be used as an intermediate catalyst for pharmaceutical synthesis. If tetrakis(acetonitrile)pal…
Extraction and synthesis method of star anise extract (shikimic acid)_Kain Industrial Additive
Background and overview[1-2] Shikimic acid is a cyclic organic acid found in natural plants such as star anise and some gymnosperms. It is the main active ingredient in the traditional Chinese medicin…
The uses and side effects of glycyrrhizic acid_Kain Industrial Additives
Licorice is a commonly used traditional Chinese medicine and has been accepted and used by people. Its main ingredients are: glycyrrhizin, glycyrrhizic acid, glycyrrhizin, licorice flavonoids, tetrapy…
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