thiocyanate

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷介质中，根对溴氧化茜素红的褪色反应具有较强的催化作用，据此建立了催化光度法痕量根的新方法。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与化钠反应生成氯甲酯，然后氯甲酯与2-巯基苯并噻唑反应得到苯噻。

Aroyl isothiocyanate is synthesized by the reaction of aroyl chloride with ammonium thiocyanate under the condition of solidliquid phase transfer catalysis using PEG400 as the catalyst.

在固液相转移催化条件下,以PEG-400为催化剂,通过芳酰氯与铵反应合成了中间体芳酰基异酯;

Our products include cuprous thiocyanate, zinc pyrithione (ZPT), sodium pyrithione (SPT), copper pyrithione (CPT) which can be applied in coating industry.

产品系列包括亚铜、吡啶酮锌（ZPT）、吡啶酮钠（SPT）、吡啶酮铜（CPT）适用于涂料行业。