详情 Cas No: 787-70-2 纯度: 99% 产品名称4,4-联苯二甲酸别名4,4'-联苯二羧酸;(1,1’-联苯基)-4,4’-二羧酸英文1,1'-BIPHENYL-4,4'-DICARBOXYLIC ACID Biphenyl-4,4'-dicarboxylic acid 4,4'-BIPHENYLDICARBOXYLIC ACID; 4,4'-BIBENZOIC ACID分子式C14H10O4分子量242.23CAS 号787-70-2EINECS212-328-3规格外观性状Appearance?? ?Off white powderIdentification ?? ?UV.IR as stipulatedRelated substances?? ?Single impurity ≤0.5%?? ? ? ? ? ? ? ? ? ?Total impurity ≤1.0%Loss on drying?? ?≤1.0%Sulfated ash ?? ?≤0.3%Heavy metal ?? ?≤20ppm?Organic volatile substances?? ?≤1.0%Purity ?? ?≥99.0%?用途重要的有机合成中间体,可用于制药、有机高分子材料及超分子材料和液晶产品中具有广泛的应用。包装25KG/纸板桶