Tosoh Tetraethylenepentamine (TEPA)

Manufacturer: Tosoh Corporation

Specifications

AppearanceClear and free of suspended matters
Color (APHA / Gardner)– / 5 max.
Specific Gravity (20/20 ºC)0.988-0.998
Distillation Range (I.B.P. ºC)310 min. (1)
Distillation Range (D.P. ºC)320 max. (2)
Purity GC (%)
Amine Value (mgKOH/g)1,290-1,370
Total Nitrogen (N-%)

Physical Properties

Molecular Weight
Specific Gravity (20/20ºC)0.998
Boiling Point101.3kPa(760mmHg)ºC340 (3)
ºF644 (3)
6.7kPa (50mmHg)ºC237
ºF459
1.3 kPa (10mmHg)ºC195
ºF383
Vapor Pressure (20ºC, Pa / mmHg)<1.3 / <0.01
Melting Point (ºC / ºF)-30 / -22
Flash Point (COC, ºC / ºF)171 / 340
Active Hydrogen Equivalent Weight (g/eqNH) (4)31.1

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