1 Chinese name : 正丁醚

2 English name : Di-n-butyl ether   DBE

3 CAS号 ：142-96-1

4 Molecular formul: C₈H₁₈O

5 Application

Used for electronic grade cleaning agents and pharmaceutical solvents.

6 Specifications

Purity：≥99.5％(GC)
(以MAA计) Acid value (MAA)：≤0.02％
Moisture：≤0.05％
Color：≤50(Pt-Co)

7 Physical Data

Appearance: Colorless transparent liquid

Molecular weight：130.22 g/mol

Density：0.764 g/mL at 25 °C(lit.)          

Boiling point：142-143 °C(lit.)

Melting point：−98 °C(lit.)

Viscosity：0.741mPa·s（15℃），                    

Flash point：77 °F

Refractivity：n20/D 1.399(lit.)                

8 Packaging, transportation, and storage
Package：150kg/drum.
Avoid shine, rain, and high temperatures in transportation.
Store the products in cool, shady, and ventilated conditions, keep far away from fire.
6 months shelf life from date of delivery at a maximum storage temperature of 25℃.