Products

• Phosphoric Acid Esters
• Adipic Acid Esters
• Maleic Acid Esters
• Phthalic Acid Esters
• Fumaric Acid Esters
• Trime llitic Acid Esters
• Benzoic Acid Esters
• Sebacic Acid Esters

Ⅰ  Chemical formula and molecular weight
●Chemical formula:C₂₂H₄₂O₄
●Molecular weight:370.57
●CAS No.:103-23-1
Ⅱ  Properties and uses
●Colourless,transparent oily liquid,b.p.215℃（3mmHg）,viscosity 12～
15 c.p.（25℃）,refractive index 1.447（25℃）.
●A typical cold resisting plasticizer for vinyl chloride polymer and its copolymer,polystyrene,cellulosic resins and synthetic rubbers. It imparts a high plasticizing efficiency,less colour change during light and heat attack,good softening property at low temperature.
●Usually applied in cold-resisting agricultural film,artificial leather,wrapping layer for electric wires,and water tubes for outdoor use.
Ⅲ  Quality standard

 

Specification	Supar Grade	First Grade	Qualified Grade
Colourity (Pt-Co),code No.      ≤	25	45	95
Acidity（calculated as phthalic acid）,%≤	0.012	0.024	0.037
Density（20℃）,g/cm3	0.927±0.003
Ester content,%               ≥	99.0	99.0	99.0
Flash point,℃                ≥	192	190	188
Weight-loss after heating,%     ≤	0.20	0.30	0.30

Ⅳ  Package and storage
●Packed in 200 liter galvanized iron drum,net weight 180 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.

Page:Diisobutyl Adipate（DIBA）

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