农残、兽药及化肥类
CAS号:3383-96-8
品名:双硫磷temephos
中文别名:二硫代磷酸-O,O’-(硫代二-4,1-亚苯基)-O,O,O’,O’-四乙基酯;硫甲双磷;替美磷;4,4'-双(O,O-二甲基硫代磷酰氧基)苯硫醚;减少,废除,除去;
英文别名:ABATE;O,O,O’,O’-tetramethylO,O’-thiodi-p-phenylenediphosphorothioate;[4-(4-dimethoxyphosphinothioyloxyphenyl)sulfanylphenoxy]-dimethoxy-sulfanylidene-λ<sup>5</sup>-phosphane;Difenphos;O,O,O’,O’-tetramethylO,O’-(sulfanediyldi-4,1-phenylene)bis(phosphorothioate);O,O,O’,O’-tetramethylO,O’-thiodi-p-phenylenebis(phosphorothioate);O,O’-(thiodi-4,1-phenylene)bis(O,O-dimethylphosphorothioate);Abaphos;Difos;Abate;Biothion;Temefos;Bithion;Tetrafenphos;O,O,O',O'-tetramethylO,O'-thiodi-p-phenylenediphosphorothioate;O,O,O',O'-tetramethylO,O'-thiodi-p-phenylenephosphorothioate;Abathion;temefos;
分子式:C16H20O6P2S3
分子量:466.469
精确质量:465.99
Psa:164.48
RTECS号:TF6890000
UNII号:ONP3ME32DL
外观与性状:白色结晶固体
密度:1.4 g/cm3
沸点:518.5ºC at 760 mmHg
熔点:30-31°C
闪点:267.4ºC
折射率:1.612
稳定性:Stable indefinitely at room temperature; no observed hydrolysis at pH 8 at room temperature for several wk or at pH 11 at 40ºC for several hr. Optimum stability at pH 5-7 stable at 25ºC and in natural fresh and saline waters.
储存条件:库房通风低温干燥,与食品原料分开储运
安全说明:S22-S37-S61-S60
危险类别码:R21/22
海关编码:2930909061
危险品运输编码:UN 3077
危险类别:6.1
包装等级:I; II; III
危险品标志:Xi; N
简介:双硫磷(化学式:C16H20O6P2S3),有机磷杀虫剂,防治孑孓、摇蚊、蛾和毛蠓科幼虫;也能防治人体上的虱子,狗和猫身上的跳虱;也可用来防治地老虎、柑橘上的蓟马和牧草上的盲蝽科害虫。
用途:主要用于防治孑孓、蚋、蠓、体虱、跳蚤等卫生害虫,对水稻二化螟、黏虫、叶蝉、棉铃虫等农业害虫也有效。制剂有乳油、颗粒剂、粉剂。