Gamma-Butyrolactone
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99.8% Gamma-Butyrolactone GBL
Synonyms: Gamma Butyrolactone, 1, 4- Butyrolactone, γ -Butyroladone, GBL, BLO,
GBL *** Intermediate & Gamma Butyrolactone 99.5 % GBL for Wheel Clearner
GBL GBL 99.5% GBL Gamma Butyrolactone 1 4- Butyrolactone GBL Clearner
Wheel Clearner GBL car wheel clearner GBL for Wheel Clearning
GBL *** Intermediate & Gamma-Butyrolactone GBL for Wheel Clearner
HS Code:3001200090
CAS number: 96-48-0
EINECS number: 202-509-5
Assay: 99.8%
Formula: ***H6O2
M. W.: 86.09
Density 1.12 g/mL at 25 ° C(lit. )
Storage temp. 2-8° C
Chemical Properties: Colourless oily liquid.
Packing: In 200KGS net iron drum
Description:
GBL is an important chemical raw material and intermediate for medicine, and also the intermediate of the synthesize N-methyl pyrrolidone, α -pyrrolidone, polyvinyl pyrrolidone, α -acetyl-γ -butyrolactone, methionine and the butyric acid compounds. This product features a strong solubility, and is a good solvent for polyacrylonitrile, epoxy resin, polyvinyl butyral, polyvinyl chloride and its copolymers, and cellulose polymers. In medical industry, it is mainly used in synthesizing cyclopropylamine, etc.
Application:
1) Used to produce a-pyrrolidone, 1-Methyl-2-pyrrolidinone, polyvinyl pyrrolidone, and α -Acetyl-γ -butyrolactone;
2) used as anaesthetic and tranquilizer, used to produce ciprofloxacin and ***, 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
2-Acetylbutyrolactone (ABL), CAS No. 517-23-7
Name: 2-Acetylbutyrolactone
CAS No.: 517-23-7
Molecular formula: C6H8O3
Molecular weight: 128.12
Property: Colorless transparent liquid.
Usage: Used in manufacturing of vitamin B1 and Chromonar Hydrochloride
Packing: Plastic drum or lined with plastic-iron drum, net weight 240kg/drum
Structure formula:
Boiling point: 107-108°C (5mmHg)
Refractive index: 1.4585
Flash point: 140°C
Solubility: 20% (volume)
Appearance: Colorless transparent liquid
Content: ≥99.0%
Specification:
Index
Parameter
Density g/ml 1.125-1.130 (20/4°C)
Purity≥99.5%
Moisture % ≤ 0.05
Refractive index1.436-1.437
PH value:3.5-4.5
Packing: In galvanized iron drums of 200kg in net weight.
Delivery lead time 3-6 days
Shipping details We ship via EMS the very safe courier to USA)
Packing Discreet Packing ( We h***e full set of paperwork to guarantee 100% successful customs clearance. no problem shipping in bulk quantity 100Liter or 1000Liters or in KGS)