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High Quality Rubber and PVC Plasticizer Dibutyl Phthalate DBP CAS NO:84-74-2 84-74-2 Dibutyl Phthalate(DBP)
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.
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