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4,4- Diamino Diphenyl Sulphone (DADPS)

4,4- Diamino Diphenyl Sulphone (DADPS)

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4,4- Diamino Diphenyl Sulphone (DADPS)

Chemical Name4,4- Diamino Diphenyl Sulphone

Purity by HPLC

99.7 Min. 

Other Isomer

< 0.3 % 

DCDPS & Other Organics 

< 0.10 % 

Water ( wt%)

< 0.15 % 

Melting Point ( deg.C)

176 to 185ÂșC 

Ash Content ( wt%) 

<0.05%

Bulk Density (g/ml)

0.65

Colour Spec. (Yellowness index)

< 50 

Iron Content

< 25 ppm