Due to its good application flexibility, lower biological toxicity, more derivative compounds, easy polymerization and greatly increase the viscosity of coatings and other characteristics, delta-valerolactone is widely used in polyesters, polyurethanes, special solvents, and coatings.
1.Quick details of delta-Valerolactone with CAS 542-28-9
CAS No.:89402-43-7
Other Names:delta-Valerolactone
MF:C5H8O2
EINECS No.:208-807-1
Place of Origin:Shandong, China
Type:Syntheses Material Intermediates
Purity:98.5%
Application:polyester and polylactide
Appearance:Colorless transparent to light yellow liquid, Colorless transparent to light yellow liquid
purity(GC.wt%):>98.5
specific gravity(20/20 ):1.125-1.130
refractivity index(Nd20 ):1.156-1.459
COA:Avaible
2.Description of delta-Valerolactone with CAS 542-28-9
200kgs/drum, 16tons/20’container
250kgs/drum,20tons/20’container
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