Dibutyl phthalate
Commodity name: Dibutyl phthalate
Chemical formula: C16H22O4
CAS No.: 84-74-2
It is mainly used as the plasticizer of cellulosic resin and polyvinyl chloride, eapecially fit for pyroxylin coating.
Item Index Grade
Superior
grade First grade accepts
Ester content% ≥ 99.5 99.0 99.0
Density (ρ20) g/cm3 1.044~1.048 0.044~0.048 0.044~0.048
Acidity ( phthalic acid ) % ≤ 0.010 0.015 0.030
Chroma ≤ 20 25 60
Flash pointingºC ≥ 160 160 160
Heating loss% ≤ 0.3 0.5 0.7
Commodity name: Dibutyl phthalate
Chemical formula: C16H22O4
CAS No.: 84-74-2
It is mainly used as the plasticizer of cellulosic resin and polyvinyl chloride, eapecially fit for pyroxylin coating.
Item Index Grade
Superior
grade First grade accepts
Ester content% ≥ 99.5 99.0 99.0
Density (ρ20) g/cm3 1.044~1.048 0.044~0.048 0.044~0.048
Acidity ( phthalic acid ) % ≤ 0.010 0.015 0.030
Chroma ≤ 20 25 60
Flash pointingºC ≥ 160 160 160
Heating loss% ≤ 0.3 0.5 0.7