CAS号:141-84-4
品名:罗丹宁2-sulfanylidene-1,3-thiazolidin-4-one
中文别名:银试剂;2-硫代-4-噻唑烷酮;2-硫-4-氧四氫噻唑;2-硫代-2,4-噻唑烷二酮;绕丹宁;
英文别名:4-oxo-2-thioxothiazolidine;RHODANINE;4-Thiazolidinone,2-thioxo;2-Thioxo-4-thiazolidinone,Rhodanine,2-thioxo-4-Thiazolidinone;Rhodaninicacid;2-Thioxo-4-thiazolidinone;Rhodanicacid;4-Thiazolidinone,2-thioxo-;2-Thioxothiazolidin-4-one;2-Thioxo-1,3-thiazolidin-4-one;4-Oxo-2-thioxothiazoline;2-thioxothiazolidin-4-one;Rhodanin;
分子式:C3H3NOS2
分子量:133.192
精确质量:132.966
Psa:86.49
RTECS号:VI7700000
BRN号:110701
EINECS号:205-505-1
MDL号:MFCD00005488
PubChem号:24851855
外观与性状:黑色吸湿的晶体
密度:1.59 g/cm3
沸点:218.2ºC at 760mmHg
熔点:165-169°C(lit.)
闪点:85.7ºC
折射率:1.711
储存条件:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:0.128mmHg at 25°C
安全说明:S22-S26-S39
危险类别码:R22; R41
WGK Germany:3
海关编码:29341000
危险品运输编码:3288
危险类别:6.1(a)
包装等级:II
危险品标志:Xn
信号词:Danger
危险性防范说明:P280; P305 + P351 + P338
危险标志:GHS05, GHS07
危险性描述:H302; H318
简介:Rhodanineisa5-memberedheterocyclicorganiccompoundpossessingathiazolidinecore.Itwasfirstdiscoveredin1877byMarceliNenckiwhonamedit\"Rhodaninsaure\"inreferencetoitssynthesisfromammoniumrhodanide(inmodernchemistryammoniumthiocyanate)andchloroaceticacidinwater.
用途:检定和重量分析测定银。有机合成,制造苯丙氨酸。
噻唑