Gamma Butyrolactone GBL
Synonyms: 1, 4- Butyrolactone, r -Butyroladone, BLO, Alloy cleaner, Rust removerCAS ID: 96-48-0
Assay: 99.80% by HPLC
Appearance: Transparent colorless liquid.
Minimum order quantity: 1 liter.
Competitive offers will be provided according to your detailed orders.
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| Gamma Butyrolactone, GBL |
GBL Applications:
1) Used to produce a-pyrrolidone, 1-Methyl-2-pyrrolidinone, polyvinyl pyrrolidone,and a -Acetyl-r -butyrolactone;
2) used as anaesthetic and tranquilizer, used to produce ciprofloxacin and
interferon, as the intermediate of vitamin and rolicyprine;
3) As antioxidant, plasticizer, extractant, adsorbent, dispersant, fixative and curing agent;
4) Used in battery, capacitor and development of color film.
Details of GBL:
Assay 99.8% minimumWater, maximum 0.02%
Appearance, Transparent liquid
Color (Hazen), 5
Refractivity, 1.4367
Glycol (wt%,GC), 0.003 max
Tetrahydrofuran (wt%,GC), 0.024
Lab research:
Gamma-Butyrolactone + NaOH => Sodium Gamma-Hydroxy Butyrate (Na-GHB)The reaction proceeds equimolarly (the same number of each molecule reacts),and there are no byproducts produced in this reaction, such as hydrogen gas,water, or anything else as proposed in several other texts. All published preparations of GHB, or more correctly Na-GHB, refluxes butyrolactone with sodium hydroxide in various solvents, usually in aqueous alcohol, but this is not necessary.
Despite serious safety concerns and illegality, people take gamma butyrolactone for improving athletic performance, sleep, and sexual performance and pleasure. They also take it for relieving depression and stress, prolonging life, promoting clear thinking, causing relaxation, and releasing growth hormone. GBL is also used to trim fat and as a body- or muscle-builder. Some people take it as a recreational drug.
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