Gamma-butyrolactone, butyrolactone, GBL for car wheel cleaning

Description

We are Manufacture for  Gamma-butyrolactone, butyrolactone, GBL，for many years

Gamma-butyrolactone, butyrolactone, GBL detailed information:

1.*9.5% purity GBL

2.Top Manufacture in China for *3years

3.Specialized exporters for *6 years

4.Experienced Sample Delivery



Mainly usage:

1.StandardAppearanceColorless viscous oily liquidFollowed.5*8Chroma APHA≤Moisture (K-F .%) ≤Flash Point℃*8.***8.5*8.30.*50.**1Boiling point℃2*2*4-Refractive index1.**6*1.**7**5Density（2GBL is an important chemical raw material and intermediate for medicine,  and also the intermediate of the synthesize N-methyl pyrrolidone,  α-pyrrolidone,  polyvinyl pyrrolidone,  α-acetyl-γ-butyrolactone,  methionine and the butyric acid compounds. This product features a strong solubility,  and is a good solvent for polyacrylonitrile,  epoxy resin,  polyvinyl butyral,  polyvinyl chloride and its copolymers,  and cellulose polymers. In medical industry,  it is mainly used in synthesizing cyclopropylamine,  etc.