Buy GBL / Gamma Butyrolactone 1Liter

Product Summary:

GBL γ-Butyrolactone (GBL) is a hygroscopic colorless liquid with a weak characteristic odor. Soluble in water, GBL is a commonsolvent and reagent in chemistry as well as being used as a flavouring, as a cleaning solvent, as a superglue remover, and as asolvent in some wet aluminium electrolytic capacitors. In humans it acts as a prodrug for γ-hydroxybutyric acid (GHB), and it is used as a recreational intoxicant with effects similar to alcohol.
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GBL Description

 

1. GBL is rapidly converted into GHB by paraoxonase ( lactonase ) enzymes, found in the blood. Animals which lack these enzymes exhibit no effect from GBL. GBL is more lipophilic ( fat soluble ) than GHB, and so is absorbed faster and has higher bioavailability.

 

2. Because of these pharmacokinetic differences, GBL tends to be more potent and faster-acting than GHB, but has a shorter duration; whereas the related compound 1,4 - butanediol ( 1,4 - B ) tends to be slightly less potent, slower to take effect but longer - acting than GHB.

 

3. Gamma-Butyrolactone ( γ - butyrolactone or GBL ) is a hygroscopic colorless liquid with a weak characteristic odor which is soluble in water.

 

4. GBL is a common solvent and reagent in chemistry as well as being used as a flavouring, as a cleaning solvent, as a superglue remover, and as a solvent in some wet aluminium electrolytic capacitors. In humans it acts as a prodrug for GHB, and it is used as a recreational intoxicant with effects similar to alcohol.

 

Applications

 

Nutritional supplement:

 

Recreational drug:

 

(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.

 

Specifications

 

IteamsIndex
ElectronicTechnical gradeCommon grade
Purity ( wt% ) ≥99.999.899.5
Moisture ( wt% ) ≤0.020.050.05
Color ( Hazen ) ≤102030
1,4 - Butanediol ( wt% ) ≤0.030.05——
Tetrahydrofuran ( wt% ) ≤0.020.05——
Acid value ( Butyrate,wt% ) ≤0.030.05——
Density ( D425 )1.125~1.130
Refractive Index ( ND25 )1.436~1.437

Anion
Cl mg/kg ≤0.30————
SO42 mg/kg ≤1.00————
NO3 mg/kg ≤1.00————



Metal Ion
Fe mg/kg ≤0.05————
Cu mg/kg ≤0.05————
Zn mg/kg ≤0.05————
Pb mg/kg ≤0.05————
Na mg/kg ≤0.50————
K mg/kg ≤0.50————
Tag:gbl gamma butyrolactone, 4 hydroxybutanoic acid

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