γ-butyrolactone
Product： γ- butyrolactone
Chemical name： 1, 4-butyrolactone; gamma-butyrolactone; BLO; GBL
UN NO： 2810
Appearance： Colorless clear oily liquid with acetone-like odor.
Goods category： Ordinary Goods
Structured Formula：
CAS Number： 96-48-0
| Specification | Pharmaceutical Grade | Electronic Grade |
| Assay(%) | ≥99.8 | ≥99.8 |
| BDO(Wt%) | ≤0.01 | ≤0.02 |
| Moisture(Wt%) | ≤0.02 | ≤0.03 |
| Color(Hazen) | ≤10 | ≤20 |
| Density(g/ml) | 1.125-1.130 | 1.125-1.130 |
| Refractivity(ηD20) | 1.436-1.437 | 1.436-1.437 |
Usage：
1. GBL can be used to produce a-pyrrolidone, 1-Methyl-2-pyrrolidinone, polyvinyl pyrrolidone, and α-Acetyl-γ-butyrolactone, etc;
2. GBL can 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 and adsorbent, dispersant, fixative and curing agent;
5. GBL can also be used in battery, capacitor and development of color film.
Package：
1. 200kg/plastic drum or steel drum;
2. IBC drum;
3. ISO TANK.
Handling and storage characteristics：
Store in a cool, dry,well ventilated area away from heat and sources of ignition and incompatible materials.Keep containers upright and tightly closed.Protect containers from physical damage.Do not reuse containers. Empty containers may contain product residue and/or vapors label warnings apply to empty containers that have not been cleaned.