Manufacturer of industrial grade 4,4-diaminobenzene sulfone (DDS) raw materials

4,4-diaminobenzene sulfone (DDS) Chinese alias: DDS; P-aminodiphenylsulfone; Yunnan Guizhou Sichuan Guangxi Gansu Hunan Guangdong Kunming Qujing Yuxi Zhaotong Baoshan Lijiang Pu'er Lincang Dehong Nujiang Diqing Shangri La Dali Chuxiong Honghe Wenshan Xishuangbanna where there is DDS curing agent cheap manufacturer agent wholesaler level: industrial grade DDS curing agent how much price English Name: 4-aminophenyl sulfonecas: 80-08-0 Standard: Enterprise Standard EINECS No
: 201-248-4 molecular formula: c19h16n2o7s molecular weight: 416
4045 do you know where there are cheap manufacturers of human diaminobenzene sulfone? Mesh number: 60 mesh
80 mesh
100 mesh level: industrial grade epoxy resin curing agent DDS content: 99
5% Appearance: white powder Mesh: 100 Packing: 25kg / cardboard barrel Physical and chemical properties: white crystalline powder, or yellowish crystalline powder, odorless, bitter taste, density: 1
361g/ml Melting point: 175-177 ℃ Boiling point: 511
7 ℃ Flash point: 263
2 ℃ Solubility: easily soluble in C, slightly soluble in a and B, almost insoluble in water; Dissolve in dilute acid Industry: Chemical Product application: it is a drug for treating Ma Feng disease and can also be combined with other drugs to inhibit Ma Feng disease
Application: it is used to synthesize polysulfone amide resin and other polymers
It is used to synthesize polysulfone amide resin and other polymers
It is mainly used as epoxy resin curing agent