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外観
白色〜わずかにうすい黄色, 結晶〜結晶性粉末
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溶解性
水に易溶。ベンゼン, エーテルに不溶。水及びエタノールに溶けやすく、ジエチルエーテルにほとんど溶けない。
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用途
塩素標準液調製用、塩素発生剤。
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使用上の注意
空気に触れて徐々に分解する。
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化学的特性
Chloramine T is a white to yellow crystalline powder with characteristic odor. It is an air sensitive and corrosive, cause eye and skin burns and chemical dangers: Chloramine T is known to explode on heating above 130°C (anhydrous). Chloramine T decomposes slowly under the influence of air producing chlorine (trihydrate). On heating or on contact with acids it decomposes and produce toxic gases.
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説明
Chloramine-T is commercially available in the form of a trihydrate and is a stable white to pale yellow solid. Chloramine T Sodium Salt Trihydrate is a reagent for selective oxidation of methionine. It is used as an antibacterial agent; a topical antiseptic. Capable of oxidative cyclization to produce various heterocycles. Nitrene source for aziridinations and aminohydroxylations. Reactant for Preparation of factor Xa inhibitors as novel anticoagulants.
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使用
Chloramine-T trihydrate can be used for detection of bromate and halogens.
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一般的な説明
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.
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純化方法
Recrystallise it from hot water (2mL/g). Dry it in a desiccator over CaCl2 where it loses water. Protect it from sunlight. It is used for the detection of bromate and halogens, and Co, Cr, Fe, Hg, Mn, Ni and Sb ions. [Campbell & Johnson Chem Rev 78 65 1978, Bremner Synthetic Reagents 6 9 1985, Chattaway J Chem Soc 87 145 I1905, Inglis J Soc Chem Ind (Lond) 37 288 1918, Beilstein 11 H 107, 11 I 29, 11 II 62, 11 III 300, 2 IV 457.]
