| Molecular formula: |
C4H6O2 |
Molecular weight: |
86.09 |
| Molecular structural formula: |
|
Specific gravity : |
1.128 |
| Melting point: |
-44°C |
Boiling point: |
206°C |
| Flash point: |
99.2°C |
Refractive index: |
1.434 |
Uses:
γ-butyrolactone can be used in pyrrolidone series,rolicyprine, acetylγ-butyrolactone;
γ-butyrolactone can be used as extractant of agricultural chemicals, polymer, dye, solvent and petrochemical.
γ-butyrolactone can be used in flavor, pharmaceutical intermediate and antirust agent.
Packing: metal pail or PE drum, net wt. 200kg.
Storage: Kept in cool and ventilating place, far away from fire and heat. Load gently, no breakage and leakage.
Specification:
|
Item
|
Top-grade
|
First grade
|
Unit
|
Standard
|
|
γ-butyrolactone
|
99.9
|
99.5
|
%
|
Q/SDR002-2002
|
|
Moisture
|
0.05
|
0.1
|
%
|
GB/T6283
|
|
Chroma
|
25
|
25
|
APHA
|
GB/T3143
|