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Delta-Valerolactone δ-Valerolactone DVL 542-28-9
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Purity:≥99%
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Items | Specification |
Appearance |
Colorless transparent liquid |
Identification by HPLC |
The retention time shall match with the standard |
Purity |
≥ 99.0% |
Moisture |
≤ 0.10% |
Chroma (Hazen) |
≤ 20 |
Acid value (mgKOH/g) |
≤ 0.20 |
Form: Liquid
Color: Colorless transparent liquid
Boiling point: 230℃
Melting point: -13℃
Refractive index: 1.457
Density: 1.105
Storage:Ketp in dry, ventilated warehouse, keep sealed.
Product Application:It is a versatile chemical intermediate, applied in different fields. It can be used to synthesize 5-bromvalproic acid and oligopeptides; In the pharmaceutical industry, it is used to synthesize pyrazine, cyclene ether, cilostazol, witting reagent and epothifone anti-cancer drugs; It can also be used for degradable polymer materials such as homopolyester and polylactide, as well as electrolyte in perfume, coating and battery industries.
Hangzhou Johoo Chemical Co., Ltd always pay attention to the coordinated development of economy and environmental protection, we have passed the ISO9000. With "Continuous innovation, Excellent and Stable quality", we have exported this product to many countries.
We have perfect markting network and perfect logistic distribution and technical support system. We always regard quality as life and regard reputation as our purpose.
Based on the concept of mutual benefit, win-win cooperation, willing to work with you sincerely, creat brilliant and jointly promote the development of the chemical industry.
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