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Bis(2-ethylhexyl)sebacate
Physical chemical properties:
1.1 Molecule formula: C26H5004
1.2 Molecule weight: 426.68
1.3 Appearance: Light-yellow transparent liquid
1.4 Melting point : -67°C
1.5 Boiling point : 212°C 1 mmHg
1.6 Specific gravity: 0.914
1.7 Flash point : 215°C
1.8 Solubility: Undissolved in water, dissolved in acetone, ether, ethanol.
1.9 Refractive index: 1.450-1.455
1.10 Stability and reactivity: It’s stable in normal temperature and pressure, but it will burn when meeting with any strong oxidant.
Technique indexes:
Item | Index |
Colority(Pt-Co) , number | ≤30 |
Ester content , %(m/m) | ≥99.0 |
Acidity (into sebacic acid) , %(m/m) | ≤0.01 |
Decrement by heating (125°C 2h) , %(m/m) | ≤O.2 |
Density (20°C) , (g/cm3) | 0.913-O.916 |
Moisture , %(m/m) | ≤0.05 |
Appearance | Light-yellow transparent liquid |
Uses:The product is used as the plasticizer for solid propellants and their cladding layers, and also as the cold-resistant plasticizer for other polymers.
Package:It is packed in the closed metal bucket of 200 liters, net weight 180 kg/drum.
Storage:Keep hermetically in a shady and ventilating place. Its shelf life is 12 months. The product could be still used if up to standard through retest after the specified date.
Transportation:Prevent sunning during transportation. Kep away from strong oxidizers.
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