- DPHP
- Plasticizer DOTP
- Plasticizer DOA
- Plasticizer DOS
- Diisononyl Phthalate DINP
- Dibutyl phthalate DBP
- Diisobutyl phthalate DIBP
Products
Diisobutyl phthalate (DIBP)Trade Name: Diisobutyl phthalate (DIBP)
Chemical Name Diisobutyl phthalate (DIBP)
Molecular Weight 278.35.
CAS registry number:84-69-5
Index name |
Index |
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Top grade |
First grade |
Qualified product |
|
Chroma (APHA) ≤ |
30 |
50 |
100 |
Ester % ≥ |
99.0 |
96.0 |
95.0 |
Flash point (open) ℃ ≥ |
160 |
155 |
150 |
Density (ρ20) g/cm3 |
1.038-1.048 |
||
Acidity (as Phthalic acid) % ≤ |
0.01 |
0.02 |
0.03 |
Loss on heat (125℃3hrs) % ≤ |
0.5 |
0.7 |
0.9 |
Description
Diisobutyl phthalate (DIBP) is a specialist plasticizer often used in combination with other high molecular weight phthalates. It is a fast fusing plasticizer which by itself it is too volatile for PVC applications. It is frequently used as a gelling aid in combination with other plasticizers.
Applications
It is one kind of colorless transparent oily liquid. Relative Density (d2020) 1.040. Dissolved in cellulose acetate, polyvinyl chloride resins and most of resins. It can be used as the toughening agent of cellulose resin, vinyl resin, nitrile rubber, chlorinated rubber. Its plasticizing capacity is similar to DBP, but its volatility and moisture are larger than DBP. It can be used as a substitute for DBP with toxicity coefficient T = 500, it is not suitable for PVC film.
Packaging
DBP is available in bulk, tank trucks
