Tetrabutylurea, TBU CAS NO: 4559-86-8
TBU is one of most important solvent in the production of Hydrogen Peroxide.
Weifang Menjie Chemical Co.,ltd have been produced Tetrabutylurea and 2-ethylanthraquinone from 1993.
AppearanceClear LiquidClear Liquid
Purity % â?¥99.599ï¼?52
Density (20â??)g/cm30ï¼?877±0.0030ï¼?877
Sulphur PPM â?¤10.9
Water % â?¤0.10.09
Color,APHA â?¤3029
Surface tension
(25â??) â?¥ mN/m19.520
Dibutylamine %â?¤0.10.06
Flash point â?? â?¥140142
DDP is a heterocyclic phosphorus flame retardant, it has high thermal stability and resistance to oxidation, excellent water resistance. It is both reactive and additive flame retardant used in epoxy resin, PET, PEN, PBN and so on.
