85-98-31,3-二乙基-1,3-二苯基脲

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商品编号：D136745

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商品名称：85-98-31,3-二乙基-1,3-二苯基脲
商品毛重：0.00
单位：件
上架时间：2017-11-02 08:27:54

名称: 1,3-二乙基-1,3-二苯基脲英文名称: 1,3-Diethyl-1,3-diphenylurea99%产品编号 D136745
CAS号: 85-98-3分子式 [C₆H₅N(C₂H₅)]₂CO分子量268.35
EC号 201-645-2MDL号 MFCD00035794PubChem编号 24863178

标识符号	GHS07
信号词	Warning
警示性声明	P273
危害声明	H302-H412
RTECS	FE0350000
WGK德国	2
闪点（摄氏）	150 °C

描述

产品介绍	1,3-Diethyl-1,3-diphenylurea is a symmetrical derivative of urea.1 1,3-Diethyl-1,3-diphenylurea is a commonly employed as stabilizer in double-base propellants. Molecule of 1,3-diethyl-1,3-diphenylurea exhibits non-crystallographic C2 symmetry. Photochemically induced fluorescence (PIF) studies of 1,3-diethyl-1,3-diphenylurea as stabilizer has been reported . 1,3-Diethyl-l,3-diphenylurea (Ethylcentralite or EC) has been reported as propellant stabilizer degradation derivative. Effect of ethyl centralite on a cyclotrimethylenetrinitramine (RDX)-based polymer-bonded explosive (PBX) has been reported.
别名	;
应用	A symmetrical derivative of urea, and a common stabilizer in double-base propellants