稍带氯气味。在干燥空气中逐渐失去水分，露置空气中渐渐分解而析出氯。能溶于水，几乎不溶于苯、氯仿和乙醚，在乙醇中的分解。有刺激性。 容量分析中用作碘及次氯酸盐标准溶液的代用品，检定溴酸盐和卤素，测定碘化物、铊和锡、用作供给氯的试剂，消毒剂，医药(防腐剂)。 Chloramine T (CAT) trihydrate is a commonly used reagent for organic synthesis especially in heterocyclic chemistry. CAT is an active chlorine compound that shows antimicrobial activity. for the detection of halogens and bromate；Chloramine T trihydrate may be used as an oxidizing agent in the synthesis of 8-chloro-[1,2,4]triazolo[4,3-a]pyrazine derivatives and novel isoxazolines. It may also be used in the synthesis of the following compounds: · Nitrile imines by the oxidative dehydrogenation of N-(nitrobenzyl)-imidazole aldehyde hydrazine. · Mono-N-tosylated-1,2-diamines. · 3,5-Disubstituted isoxazoles. · Fused 3,6-disubstituted triazolothiadiazoles by the oxidative cyclization of N-heteroaryl-substituted hydrazones. Nitrene source for aziridinations and aminohydroxylations. Chloramine T (CAT) trihydrate is a commonly used reagent for organic synthesis especially in heterocyclic chemistry. CAT is an active chlorine compound that shows antimicrobial activity. for the detection of halogens and bromate；Chloramine T trihydrate may be used as an oxidizing agent in the synthesis of 8-chloro-[1,2,4]triazolo[4,3-a]pyrazine derivatives and novel isoxazolines. It may also be used in the synthesis of the following compounds: · Nitrile imines by the oxidative dehydrogenation of N-(nitrobenzyl)-imidazole aldehyde hydrazine. · Mono-N-tosylated-1,2-diamines. · 3,5-Disubstituted isoxazoles. · Fused 3,6-disubstituted triazolothiadiazoles by the oxidative cyclization of N-heteroaryl-substituted hydrazones. Nitrene source for aziridinations and aminohydroxylations.