Cas no: 2657-87-6
Chemical name: 3,4'-Diaminodiphenyl Ether Cas no: 2657-87-6 Purity: >97%
Chemical name: 3,4'-Diaminodiphenyl EtherCas no: 2657-87-6Purity: >97%Formula: C12H12N2OAppearance:米色至浅灰色粉末Package 铝箔袋;桶;按照客户要求