联枯（2,3-二甲基-2,3-二苯基丁烷）CAS1889-67-4

产品名称/Name: (联枯) 2,3-二甲基-2,3-二苯基丁烷/DMDBP(2,3-Dimethyl-2,3-diphenylbutane)

分子式/Molecular Formula：C18H22

分子量/Molecular Weight：238.37

CAS号/CAS No.：1889-67-4

ELINCS:217-568-2

产品性质Technical Specifications

熔点/Melting Point: 100～115℃

沸点/Boiling Point: 335.97℃(estimate)

密度/Density: 0.9859(estimate)

储存条件/Storage: 冷藏/Refrigerator(+4℃)

形态/Appearance: 类白色粉末 White like Powder

颜色Color/: 类白色/White to light yellow

水溶解性/Water Solubility: Insoluble

含量/Purity：≥96.0% (HPLC)

产品介绍Product introduction

联枯可分为工业级联枯、医药级联枯、试剂级联枯等。联枯具有稳定性高、使用安全、环保性能好等特点，其主要作为引发剂、接枝剂、阻燃助剂等应用在工程塑料、阻燃聚烯烃等领域。

DMDBP(2,3-Dimethyl-2,3-diphenylbutane) has several grades: industrial grade, pharmaceutical grade, reagent grade, etc.

DMDBP is safe and environmentally friendly. It is mainly used as Initiators, grafting agents, flame retardants in many products, like Engineering plastics, flame retardant polyolefin, etc.

综合性能Comprehensive performance

联枯(DMDBP)不是危化品。属碳系引发剂，主要用于需较高温度的聚合物交联或接枝反应，由于该引发剂不含氧，加工后聚合物抗老和抗氧化能力强。联枯(DMDBP)与过氧化物、偶氮化合物等一般的自由基引发剂相比稳定性高。

DMDBP is a non-hazardous chemical. It is a carbon initiator, which is mainly used for polymer cross -linking or pruning reactions that require higher temperatures. It does not contain oxygen, the polymer has strong anti -aging and antioxidant capacity after processing. DMDBP is more stable compared to general free radicals such as peroxides and nitrogen volcines.