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-λ⁵-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

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。