| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 9048-57-1 | 异氰酸预聚合物; 聚丙二醇与二苯甲烷二异氰酸酯的聚合物 | Polypropylene Polyol diphenylmethanediIsocyanate prePolymer; Poly(oxypropylene) glycol-4,4'-diphenylmethane diIsocyanate coPolymer; Diphenylmethane diIsocyanate-Polypropylene glycol Polymer; alpha-Hydro-omega-hydroxy-Poly(oxy(methyl-1,2-ethanediyl)) Polymer wit | ![]() | C15H10N2O2.H.(C3H6O)n.OH | 详情 | 供应商 |