Gamma-Butyrolactone (GBL) Powder
0 likes
Ukraine, CIS [UA] |
tem |
Excellent Grade |
Test Method |
|
Appearance |
Colorless transparent liquid |
Eye-measurement |
|
Purity % |
≥99.90 |
Gas chromatography |
|
Moisture % |
≤0.050 |
Karl Fischer method |
|
Tone APHA |
≤15 |
Colorimetry |
|
Density (D420) g/ml |
1.125—1.135 |
Proportion |
|
Refractive rate (nD20) |
1.434—1.440 |
Spectrophotometry |
Usages:
1) It could be used to produce a-pyrrolidone, 1-Methyl-2-pyrrolidinone , polyvinyl pyrrolidone, and α-Acetyl-γ-butyrolactone, etc.;(2)GBL could be used as anaesthetic and tranquilizer, used to produce ciprofloxacin and interferon, as the intermediate of vitamin and rolicyprine;(3) GBL is the intermediate of plant growth stimulator and insecticide;(4)GBL is a good antioxidant, plasticizer, extractant, adsorbent, dispersant, fixative and curing agent; Moreover, it can also be used in battery, capacitor and development of color film.
Click enlarge Image