Table of Physical Properties – DIPA LFG 90

This isopropanolamine is a low freeze grade (LFG) variation of DIPA for easier handling in colder ambient temperatures (freezing point: 23°C/73.4°F). It is a blend of 90% DIPA and 10% deionized water.

Physical Properties†

Chemical Name  CAS Number  Structural Formula Physical Form,
25°C		  Grade Explanation
1,1'-Iminodi-2-propanol (Diisopropanolamine) 110-97-4
7732-18-51		 [CH3CH(OH)CH2]2NH Liquid Low Freeze,
10% H2O


Boiling Point,
> °C (°F) 760 mm Hg		 Freezing Point,
> °C (°F) †† 		Flash Point,
°C (°F)		 Specific Gravity,
> 25/4°C		 Pounds per Gallon,
> 25°C		 Viscosity, cps
> 25°C
116 (241) 23 (73.4) None2,3 1.015 8.46 504

1 H2O
2 L.T. Setaflash
3 No flashpoint observed up to the boiling point. See flashpoint of parent isopropanolamine.
4 54°C
† The physical property data shown are to be considered typical properties, not specifications.
†† Alkanolamines may supercool. Exact freezing point is not always predictable.

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