Industry: Energy and chemicals region: Romania Transaction price: $1 million Transaction method: equity financing
Project introduction
Cooperation intention
The Romanian company wishes to purchase the following chemicals:
Tetraethylenepentamine (TEPA)
Triethylenetetramine (TETA)
Interested companies are requested to provide quotations for the above products.
Procurement requirements
The following is the detailed information of the purchased products. The specified technical standards are for reference and may be changed.
I. Product (IUPAC name): tetraethylenepentamine -TEPA
CASNo.: 112-57-2
Molecular formula: H2N- (C2H4-NH) 4-H
Physical and chemical properties
Attribute value
Clear appearance solution without suspended matter
Relative density [g/ml] s0.944 at 20°C
Boiling point of 101.3 kPa [c] 320
Boiling point of 1.33 kPa [C]. 150
Pour point [c] s-30
Steam pressure [pa] < 1 at 20°C
Total nitrogen content [[wt. %] 35
Viscosity [mpa.s] 80 at 20°C
The total amine value [mg KOH/g] is about 1350
standard specifications
The color (Gardner) does not exceed 50
Water (wt%) does not exceed 0.5
TEPA fraction (area%) > 96
II. Product (IUPAC name): triethylenetetramine -TETA
CASNo.: 112-24-3
Molecular formula: H2N-(C2H4-NH)3-H
Physical and chemical properties
Attribute value
Clear appearance solution without suspended matter
Relative density [g/ml] s0.980 at 20°C
Boiling point of 101.3 kPa [C] 277
Boiling point of 1.33 kPa [C]. 144
Pour point [c] s-35
Steam pressure [pa] < 1 at 20°C
Total nitrogen content [[wt. %] 36
Viscosity at 20°C [mpa.s] 31
The total amine value [mg KOH/g] is approximately 1440
standard specifications
The color (Gardner) does not exceed 50
Water (wt%) does not exceed 0.5
TEPA fraction (area%) > 96
Quantity purchased
Triethylenetetramine (TETA): 70-100 tons per year;
Tetraethylenepentamine (TEPA): 100-150 tons per year.