thiocyanates

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硫应生成硫氯甲酯，然后硫氯甲酯与2-巯基苯并噻唑应得到苯噻。

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

产品系列括硫亚铜、吡啶硫酮锌（ZPT）、吡啶硫酮（SPT）、吡啶硫酮铜（CPT）适用于涂料行业。

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，硫对溴钾氧茜素红的褪色应具有较强的催作用，据此建立了催光度法测定痕量硫的新方法。