Qingdao Hailijia New Material Chemical Co. Ltd.

Dibutyl phthalate

• Category :

  Organic chemicals and Derivatives

• Synonyms :

  DBP;Butyl phthalate;Di-n-butyl phthalate;Phthalic acid di-n-butyl ester;Benzene-1,2-dicarboxylic acid di-n-butylester; ;dibutyl benzene-1,2-dicarboxylate;Dibutyl-o-phthalate;Dibutyl Phathalate;

• CAS NO :

  84-74-2

• EC NO :

  201-557-4

• Molecular Formula :

  C₁₆H₂₂O₄

• Molecular Weight :

  278.346

• Main Specifications :

• Product description :

  Ⅰ  Chemical formula and molecular weight
  Chemical formula:C₁₆H₂₂O₄
  Molecular weight:278.35
  CAS No.:84-74-2
  Ⅱ  Properties and uses
  Colourless,transparent oily liquid,b.p.340℃,viscosity 12～22 c.p.（20℃）,refractive index 1.4895～1.4926（25℃）.
  Good compatibility with most of ethylenic and cellulosic resins. Used for main plasticizer for cellulosic resins and polyvinyl chloride,good solvent potency and good compatibility,fine softening property,but less aging-duration and anti-wanter-extraction.
  Also used as plasticizer for polyvinyl acetate,alkyd resins,ethyl cellulose and rubbers.
  Ⅲ  Quality standard

  Specification	Super Grade	First Grade	Qualified Grade
  Colourity（Pt-Co）,code No.         ≤	20	25	40
  Acid value,mgKOH/g              ≤	0.07	0.12	0.20
  Density,g/cm3	1.046±0.002
  Content（GC）,%                  ≥	99.5	99.0	98.0
  Flash point,℃                     ≥	160	160	160
  Water content,%                  ≤	0.10	0.15	0.20

  Ⅳ  Package and storage
  Packed in iron drum,net weight 200 kg/drum.
  Stored at dry,shady,ventilated place. Prevented from collision and sunrays,rain-attack during handling and shipping.
  Met the high hot and clear fire or contact the oxidizing agent,caused the burning danger.

• Molecular Structure :