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Reagent introduction—-1,4-benzoquinone_Kain Industrial Additive
[English name]1,4-Benzoquinone [Molecular formula] C6H4O2 [Molecular weight] 108.10 [CA registration number][106-51-4] [Abbreviation and alias] p-benzoquinone [Physical properties] Yellow powder, mp 1…
Preparation method of anchor point dehydrogenated diisoeugenol_Kain Industrial Additive
Background and overview[1] Nutmeg, the dried seed kernel of the Myristica fragransHoutt. plant of the Myristicaceae family. It is mainly produced in Malaysia and Indonesia; it is also cultivated in Gu…
Sources and hazards of indoor benzene, toluene and xylene_Kain Industrial Additive
1. Sources and hazards of benzene in indoor environments The main sources of benzene in the indoor environment are tobacco smoke, solvents, paints, dyes, fax machines, computer terminals and printers,…
Application of styrene-butadiene latex_Kain Industrial Additive
Background and overview[1] Styrene-butadiene latex is also called polystyrene-butadiene copolymer. The preparation of styrene-butadiene latex is basically done by physically adsorbing the added emulsi…
Phthalates (esters) and their 23 banned substances_Kain Industrial Additives
1. What are phthalates (esters)? Phthalates are a group of chemical compounds that are mainly used in polyvinyl chloride materials to change polyvinyl chloride from hard plastic to elastic plastic and…
Commonly used ligands: triphenylphosphine_Kain Industrial Additive
Triphenylphosphine 【English name】Triphenylphine [Molecular formula] C18H15P [Molecular weight] 262.29 [CA registration number] 603-35-0 [Physical properties] White crystal, bp337°C/1.0 mmHg (133.322 P…
Application of potassium tetrakis(4-tert-butylphenyl)borate_Kain Industrial Additive
Background and overview[1] Potassium tetrakis(4-tert-butylphenyl)borate can be used to prepare enantiopotential sensors based on potassium tetrakis(4-tert-butylphenyl)borate and can be used for identi…
Preparation method of 1,4-(trifluoromethyl)benzene-pyrazole-2-carbaldehyde_Kain Industrial Additive
Background and overview[1] 1,4-(Trifluoromethyl)benzene-pyrazole-2-carbaldehyde can be used as an intermediate for pharmaceutical organic synthesis. If 1,4-(trifluoromethyl)benzene-pyrazole-2-carbalde…
Preparation of carboxylated styrene butadiene latex_Kain Industrial Additive
Background and overview[1] [4] A type of synthetic latex, produced by adding an appropriate amount of acrylic acid during the emulsion polymerization of styrene and butadiene. It appears as a white, s…
Preparation method of 2,2,5,7,8-pentamethylchroman-6-sulfonyl chloride_Kain Industrial Additive
Background and overview[1] 2,2,5,7,8-pentamethylchroman-6-sulfonyl chloride can be used as a pharmaceutical synthesis intermediate. Preparation[1] 2,2,5,7,8-pentamethylchroman-6-sulfonyl chloride is p…
