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γ-Valerolactone CAS 108-29-2 GVL


Latest Inventory Notification
Gamma-Valerolactone or γ-Valerolactone

The Abbreviation is GVL
We have produced 2000 kg new batch in Stock. Can ship immediately after get order.

High quality and best price, Anything need we help you, welcome to contact us at any time.

 

For detailed information as followed for your reference.

 

一. Description

Product Name: gamma-Valerolactone
CAS: 108-29-2
MF: C5H8O2
MW: 100.12
EINECS: 203-569-5
Melting point: −31 °C(lit.)
Boiling point: 207-208 °C(lit.)
Density: 1.05 g/mL at 25 °C(lit.)
Vapor density: 3.45 (vs air)
Fefractive index: n20/D 1.432(lit.)
Fp: 204.8 °F
Form: Liquid
Color: Clear colorless
PH: 7 (H2O, 20℃)

 

二. Specification

Inspection items

Specifications

Results

Appearance

Colorless to slightly yellow liquid

conform

Odor

Herbal, Sweet warm cocoa, woody

conform

Assay

≥98%

99.9%

Refractive Index

1.431-1.434

1.4334

Specific Gravity

1.047-1.054

1.0521

Acid Value

≤1.0%

0.2%

Conclusion

conform

 

三, Application
1.gamma-Valerolactone has strong ability of reaction, and can be used as solvent and various of related chemical intermediates.
2.gamma-Valerolactone is used as lubricant, plasticizer, gelling agent of nonionic surfactants, lactone class of leaded gasoline additive.
3.gamma-Valerolactone is also used for cellulose ester and synthetic fiber dyeing.

 

四. Storage

1. Store in a cool, ventilated warehouse.
2. Keep away from fire and heat sources.
3. Avoid direct sunlight.
4. Keep the container tightly closed.
5. It should be stored separately from oxidants, reducing agents, and acids, and avoid mixed storage.
6. Equipped with corresponding types and quantities of fire-fighting equipment.
7. The storage area should be equipped with leakage emergency treatment equipment and suitable storage materials.

 

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