橡胶防老剂批发

    橡胶防老剂批发 攀花供 橡胶防老剂市场行情 

    化学名称：N-苯基-α-萘胺         
    分子式: C16H13N 结构式： 分子量: 219.28CAS编号：90-30-2执行标准: GB/T 8827-2006 产品规格: 

                                                            项 目                                                                             指 标                                                                                             外观                                                                             黄色或紫色片状                                                                                             凝固点℃                        ≥                                                                             53.0                                                                                            游离胺(以苯胺计)%                                 ≤                                                                             0.20                                                                                            挥发分 %                        ≤                                                                            0.3                                                                                            灰分%                            ≤                                                                             0.10                
                                                                性状：黄色或紫色片状结晶，熔点62℃，沸点335℃，闪点188℃。相对密度1.16—1.17，易溶于丙酮，苯、乙醇、四氯化碳、氯仿，可溶于汽油，不溶于水。暴露于日光及空气中渐变紫色，易燃。 用途：本品常用于轮胎、胶管、胶带、胶鞋、胶布制品以及其他多种深色工业橡胶制品的防老剂，亦可用作于丁苯橡胶的稳定剂。 包装：25公斤内衬塑料袋塑编织袋包装。 储存：应储存在阴凉干燥，通风良好的地方。包装好的产品应避免阳光直射。 
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