CAS:496-46-8
496-46-8
CAS号：496-46-8
品名：甘脲glycoluril
中文别名：乙炔脲;四氢咪唑杂[4,5-D]咪唑-2,5[1H,2H]-二酮;咪唑并[4,5-D]咪唑-2,5(1H,3H)四氢代二酮;
英文别名：Glyoxalbiuret;Glyoxaldiureine;TETRAHYDRO-IMIDAZO(4,5-D)IMIDAZOLE-2,5-DIONE;1,3,3a,4,6,6a-hexahydroimidazo[4,5-d]imidazole-2,5-dione;Imidazo[4,5-d]imidazole-2,5(1H,3H)-dione,tetrahydro-;acetylenecarbamide;Acetylenediurein;Glycoluril;Acetyleneurea;Acetylenediureine;acetylenediurea;Glyoxaldiurene;2,4,6,8-tetraazabicyclo&<3,3,0&>octan-3,7-dione;Tetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione;2,4,6,8-tetraazabicyclo&<3.3.0&>octane-3,7-dione;
分子式：C4H6N4O2
分子量：142.116
精确质量：142.049
Psa：82.26
UNII号：U9H2W4OS13
外观与性状：白色至非常略黄色结晶粉末
密度：1.42 g/cm3
沸点：861.6ºC at 760 mmHg
熔点：&>300°C(lit.)
闪点：421.8ºC
折射率：1.514
稳定性：Stable under normal temperatures and pressures.
储存条件：Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压：4.61E-30mmHg at 25°C
安全说明：S24/25
WGK Germany：1
海关编码：29332990
危险品标志：Xn
简介：Glycolurilisanorganicchemicalcomposedoftwocyclicureagroupsjoinedacrossthesametwo-carbonchain.Itisawhitepowderthathasbeenusedinwatertreatment,inpaintsandcoatings,andoccasionallyasaslow-releasefertilizer,andalsooccursasthemostprevalentimpurityincommercialallantoinsupplies.Glycourilitselfandderivativesofitareusedasmonomersforproducingthemacrocycliccucurbiturilspolymers,whichserveashoststobindtovariousneutralandanionicspecies.Theyarealsousedinseveralclassesofnon-cyclicstructuresthatalsobindavarietyofstructures.
用途：用作水处理剂
有机砌块
