About Diisobutyl phthalate
Diisobutyl phthalate Synonym: DIBP CAS Number 84-69-5 Linear Formula C6H4-1,2-[CO2CH2CH(CH3)2]2 Molecular Weight 278.34 shelf life limited shelf life, expiry date on the label application(s) HPLC: suitable gas chromatography (GC): suitable refractive index n20/D 1.49(lit.) bp 327 C(lit.) density 1.039 g/mL at 25 C(lit.)
FAQs of Diisobutyl phthalate:
Q: What is the primary usage of Diisobutyl Phthalate (DIBP)?
A: DIBP is an odorless plasticizer with excellent heat and light stability. It is primarily used as the lowest-cost plasticizer for cellulose nitrate and can often be used as a substitute for Dibutyl Phthalate (DBP) due to its similar properties.
Q: How does DIBP compare to DBP in terms of physical properties?
A: DIBP has a lower density and a lower freezing point than DBP. Overall, it shares similar properties with DBP, making it an effective substitute in many applications.
Q: What is the molecular formula of Diisobutyl Phthalate?
A: The molecular formula of DIBP is C16H22O4.
Q: What is the purity level of Diisobutyl Phthalate?
A: Diisobutyl Phthalate has a purity of 90%.
Q: What is the melting point of Diisobutyl Phthalate?
A: The melting point of DIBP is -37 C.
Q: What is the molecular weight of Diisobutyl Phthalate?
A: The molecular weight of DIBP is 278.35 grams (g).