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Di-n-butyl Sebacate DBS C18H3404
Dibutyl sebacate
Colority(pt-co) , number¡Â40
109-43-3
Uses£ºThe product is used as the plasticizer for solid propellants and their cladding layers, and also as the cold-resistant plasticizer for other polymers.
Colority(pt-co) , number ¡Â40
Acidity (into adipic acid ) ¡Â0.05£¥(m£¯m) Saponification value (mg OH/g sample)352-360
Refractive index £¬nD25 1.4385-1.4405
Moisture £¬£¥(m£¯m) ¡Â0.15
Sodium , ppm(m/m) ¡Â1.0
Appearance: light-yellow transparent liquid
Physical chemical properties£º
1.1 Molecule formula£º C18H3404
1.2 Molecule weight£º314.46
1.3 Structural formula£º

1.4 Melting point£º -12¡É
1.5 Boiling point£º 180¡É 3mmHg
1.6 Specific gravity£º 0.9400
1.7 Flash point£º167¡É
1.8 Solubility£ºUndissolved in water, dissolved in acetone, ether, ethanol.
1.9 Stability and reactivity£ºIt¡¯s stable in normal temperature and pressure, but it will burn when meeting with any strong oxidant.
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Yingkou Tanyun Chemical Research Institute Co.,Ltd.
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