Diaromatic secondary amines


Rubber Antiaging Agent A (A)

The product melting point of 62 ℃, flash point of 188 ℃, the proportion of 1.16~1.17; slightly soluble in water; soluble in acetone, acetic acid ethyl ester, benzene, carbon tetrachloride, ethanol, gasoline.
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Rubber antioxidant D (D)

Soluble in acetone, ethyl acetate, benzene, carbon tetrachloride and ethanol, soluble in gasoline, slightly soluble in water. Exposure to sunlight and air will gradually turn purple.
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