Price : | Price Negotiable |
Quantity : | 15000 () |
Minimum Order : | 200 |
Product Status : | New |
Sample Available : | yes |
Payment Mode : |
Cash,Bank Transfer,L/C |
Categories : | Chemicals, Chemical Reagent, Pharmaceutical Intermediate, Light Industry & Daily Use, Pesticide & Insecticides, Organic Chemicals, Ester & Derivative |
Posted By : | Shandong Qingyun Changxin Chemical Science-tech Co.,ltd |
top grade GBL :
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. |
γ-butyrolactone | ||||
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 | |||
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 |
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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