Tri-n-propylamine(TNPA); CAS NO.102-69-2 Property Specifications Results Tri-n-propylamine, wt% 99.0%Min 99.7 Water, wt% 0.2%Max 0.03 Mono-n-propylamine, wt% 0.1Max ND Di-n-propylamine, wt% 0.1Max 0.07 N-propanol, wt% 0.1Max ND Color , APHA 15 Max 10