2nte megabit 8.0 kg c19z qxoqm un3129, water-reactive liquid, corrosive, n.o.s. (aminosilan e), 4.3 (8), pgi, f.p. = 30.00 c, the us dot hmr (49 cfr pa rts 171- 180) constitute a u.s . competent authority approval for shipment of this substanc e, imdg cod