CAS号:85-98-3
品名:1,3-二乙基-1,3-二苯基脲1,3-diethyl-1,3-diphenylurea
中文别名:1,3-二乙基-1,3-二苯脲;
英文别名:Ethylcentralite;N,N'-Diethylcarbanilide;Carbamite;Centralite;CentraliteI;s-Diethyldiphenylurea;N,N'-diethyl-N,N'-diphenylurea;Centralite-1;Urea,N,N‘-diethyl-N,N‘-diphenyl-;diethyldiphenylcarbamide;
分子式:C17H20N2O
分子量:268.353
精确质量:268.158
Psa:23.55
RTECS号:FE0350000
UNII号:4169Z9SDJG
外观与性状:白色至灰色结晶粉末
密度:1.118 g/cm3
沸点:325 - 330ºC
熔点:73-75°C(lit.)
闪点:325 - 330ºC
折射率:1.591
稳定性:Shock sensitive.
安全说明:S22-S24/25
WGK Germany:2
简介:Centralite(empiricalformula:C17H20N2O)isagunshotresiduealsoknownasethylcentralite.ItsIUPACnameis1,3-diethyl-1,3-diphenylurea.Ethylcentraliteisinsolubleinwater,butissolubleinacetone,ethanolandbenzene.Itismainlyusedasaburningratemoderatorandstabilizerforsmokelesspowder,andalsoaplasticizerforcelluloid.
用途:用于检定硝酸盐和亚硝酸盐。硫化橡胶阻滞剂
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