4-hydroxy-2'-nitrodiphenylamine CAS No. 54381-08-7 MF: C12H10N2O3 Assay (HPLC): 98% min. Melting Point: 140’C min. Fe : 20ppm Max. Pb: 3ppm Max. As: 3ppm Max. Ash: 0.2% max. Loss on drying: 0.5%max.
武汉科美沃化工有限公司
联系商家时请提及chemicalbook,有助于交易顺利完成!