Other name: N,N`-Bis(3,5-di-butyl-4-hydroxyle-phenylpropionyl)hydrazine

　　CAS No: 32687-78-8

　　Appearance: white crystal powder

　　Volatile matter:≤0.5%

　　Melting point: 224-229ºC

　　Assay:>99%

　　Ash:<0.1%

　　light transmittance(10g in 100ml toluene ):

　　425nm≥96%; 500nm≥98%

　　packing:

　　stored in dark and dry place in room temp. plastic bag lined carton , net wt. 25kg/drum or following your demand .