Dibutyl phthalate is the most commonly used plasticizer for polyvinyl chloride, which makes the product have good flexibility, but has high volatility and water extraction, and thus has poor durability. Dibutyl phthalate is an excellent plasticizer for nitrocellulose and has a strong gelling ability. It is used in nitrocellulose coatings and has a good softening effect.
More About Phthalic anhydride :
CAS NO: 84-74-2
Molecular formula: C16H22O4
Appearance: Colorless transparent liquid
Flash point: 160°C min
Molecular weight: 278.34
|Appearance||Colorless transparent liquid|
|Acidity (mg KOH/g)||0.1 max|
Use Of Dibutyl phthalate
Dibutyl phthalate is mainly used as a plasticizer for plastics, rubber and paint, and as a lubricant, emulsifier, gas chromatographic fixative and high boiling point solvent. It can be used alone or in combination with other varieties as a composite solid propellant plasticizer.
Package Of Dibutyl phthalate:
Storage:Stored in a closed, low temperature, heated to decompose into ammonia and acetic acid