4-Hydroxybutyric acid gamma-lactone; BLO; endo-cis-5-Norbornene-endo-2,3-dicarboxylic anhydride
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gama-butyrolactone
ISO9001
| GBL Organic Chemicals |
| Chemical name:4-Hydroxybutyric acid gamma-lactone; BLO; endo-cis-5-Norbornene-endo-2,3-dicarboxylic anhydride |
| CAS:96-48-0 |
| Properties: |
| Molecular Formula: | C4H6O2 | Molecular Weight: | 86.09 | | Molecular Structural Formula: | | Density(D420)g/ml: | 1.125~1.135 | | Melting Point: | -44°C | Boiling Point: | 206°C | | Flash Point: | 99.2°C | Refractive Index:nd20 | 1.434~1.438 | | Appearance: | colorless clear oily liquid with acetone-like odor |
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| Uses: |
(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, adsorbent, dispersant, fixative and curing agent; Moreover, it can also be used in battery, capacitor and development of color film. |
| Specification: |
Item | Top grade | First grade | Unit | Test Standard | Purity | 99.90min | 99.50min | % | GC | Moisture | 0.02max | 0.05max | % | Karl fischer method | Chroma | 10max | 15max | APHA | Colorimetry |
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| Packing:galvanization drum/baking paint drum or plastic drum. Net weight is 200kg/drum; IBC;ISO Tank. |
| Storage & Transportation: Stored in cool and airy place; away from fire and heat; handle with care; no breakage, avoid leakage. |
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