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4,4'-Diaminodiphenylsulfone CAS 80-08-0 is a toxic substance. The warehouse  should be ventilated at low temperature and dry during storage. It is stored and transported separately from food materials.

Specification

Appearance                              White to beige crystalline Powder

Purity, %                                   ≥99.00

Water, %                                  ≤0.1%

Molecular Weight                      248.3

Melting point                             175-177 °C(lit.)

Storage condition                     -20°C Freezer

Solublity                                    Water: <0.1 g/100 mL at 20 ºC

Stability                                     Stable. Combustible. Incompatible with strong oxidizing agents.

Application

1.Use as an intermediate for medicine and polymer materials.

2.Use as gas chromatography fixative, organic synthesis intermediate and epoxy curing agent.

3.Uses For the synthesis of polysulfone amide resins and other polymers, anti-leprosy drugs.

4.Industrially used as an epoxy resin curing agent.

Packing

25 kg per fiber drum, 10 tons per 20'ft containers

Storage & Handling

Store in a dry, cool, well-ventilated area away from heat ,open flames, organic chemicals, and light. 

Always refer to the Material Safety Data Sheet (MSDS) for detailed information on handling and disposal.