Descripción del producto

Gamma-Butyrolactone/r-butyrolactone
Appearance: Colorless clear oily liquid with acetone-like odor
Chemicalname: 1,*-butyrolactone; gamma-butyrolactone; BLO; GBL
CAS NO.:******0
Properties:
Molecular Formula:C4H6O2
Molecular Weight: *6.*9
Density(D**0)g/ml:1.**5~1.**5
Melting Point: **4℃
Boiling Point: **6℃
Flash Point: *9.2℃
Ignition temperature:**5℃
Refractive Index:nd*0:1.**4~1.**0
 
Gamma-Butyrolactone/γ-butyrolactone specification:
 Gamma-Butyrolactone/r-butyrolactone
Appearance: Colorless clear oily liquid with acetone-like odor
Chemicalname: 1,*-butyrolactone; gamma-butyrolactone; BLO; GBL
CAS NO.:******0
Properties:
Molecular Formula:C4H6O2
Molecular Weight: *6.*9
Density(D**0)g/ml:1.**5~1.**5
Melting Point: **4℃
Boiling Point: **6℃
Flash Point: *9.2℃
Ignition temperature:**5℃
Refractive Index:nd*0:1.**4~1.**0
 
Gamma-Butyrolactone/γ-butyrolactone specification:
Electric Capacity Class:*9.9% min
Common Class: *9.8% min
Industrial Class:*9.5% min
 Excellent Grade                                                           Test Method
 Appearance:Colorless transparent liquid              Eye-measurement
 Purity: ≥*9.*0% min                                                 Gas chromatography
 Moisture:≤0.**0%                                                     Karl Fischer method
 Tone APHA: ≤*5                                                        Colorimetry
 Density (D**0): 1.****1.**5g/ml                            Proportion
 Refractive rate (nD*0):1.****1.**0                        Spectrophotometry
 Application:
(1) GBL can be used to produce a-pyrrolidone, *-Methyl**-  
      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. 
Storage and Transportation: 
Stored in cool and airy place; away from fire and heat; handle with care; no breakage, avoid leakage