r-butyrolactone

r-butyrolactone

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Supplier Details

JINAN YUNXIANG CHEMICAL CO.,LTD

Free Member  (2012)

[ jinnan, SA, China ]

Business Type:  Manufacturer

Supplier has 25 products

Contact Details

Product Description

r-butyrolactone
Chemicalname: 1,4-butyrolactone; gamma-butyrolactone; BLO; GBL
CAS NO.:96-48-0
Properties:
Molecular Formula:
C4H6O2 Molecular Weight:
86.09

Structural Formula:
Density(D420)g/ml:
1.125~1.135

Melting Point:
-44?
Boiling Point:
206?

Flash Point:
Ignition temperature
99.2?
455?
Refractive Index:nd20
1.434~1.440






Appearance:
Colorless clear oily liquid with acetone-like odor


Specification:
?-butyrolactone specification(Operative Standard: Q/1400MCX001-2009) : Item
Excellent Grade
Test Method

Appearance
Colorless transparent liquid
Eye-measurement

Purity %
?99.90
Gas chromatography

Moisture %
?0.050
Karl Fischer method

Tone APHA
?15
Colorimetry

Density (D420) g/ml
1.125—1.135
Proportion

Refractive rate (nD20)
1.434—1.440
Spectrophotometry


Uses:
(1) GBL can be used to produce a-pyrrolidone, 1-Methyl-2-pyrrolidinone , polyvinyl pyrrolidone, and ?-Acetyl-?-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.

Basic Information

Country:
China
Business Type:
Manufacturer
Year Established:
Total Employees:

About Us

Member History

Year Joined:
2012
Membership Type:
Free Member

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