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Ethyl Butyrate
Best Price Ethyl Butyrate
Ethyl butyrate has fruit and pineapple aroma, and has a base aroma. The flavor industry is used to make fruit (apricot, peach, pineapple, melon, etc.) flavour, wine (old wine), flavors, etc. In addition, rose oil flavor and tobacco flavor are also used. Ethyl butyrate is used as industrial solvent to dissolve nitrocellulose, various natural or synthetic materials.
Items |
Standard |
Result |
Appearance |
Colorless or yellow liquid |
Followed |
Sweet Type |
Banana and pineapple |
Followed |
Assay(%) |
≥99.0 |
99.38% |
Density(25/25℃) |
0.870-0.878 |
0.877 |
Acidity(mg/KOH) |
≤1 |
0.65 |
As(mg/kg) |
≤3 |
Followed |
Heavy Metal(Pb)% |
≤10 |
Followed |
Solubility in Alcohol(%) |
100% |
Followed |
Refractive index(20℃) |
1.3910-1.3970 |
1.3968 |
Flashing point℃ |
25.1-26.4 |
26.0 |
Melting point℃ |
-93--92 |
-92.5 |
Boiling point ℃ |
121.0-121.8 |
121.3 |
Conclusion |
Qualified |
For the perfume, fragrance and solvent extraction.Butyric acid ethyl ester can be used in cosmetic formulations, but the amount is very small. Widely used in flavors for foods, beverages, wines and tobacco of types such as pear, peach, apricot, cherry etc. The deployment of a variety of fruit flavor and flavor flavor.
Protamine sulphate are small, arginine-rich, nuclear proteins that replace histones late in the haploid phase of
spermatogenesis and are believed essential for sperm head condensation and DNA stabilization.
Protamine sulphate may allow for denser packaging of DNA in spermatozoon than histones, but Protamine sulphate must be decompressed before the genetic data can be used for protein synthesis.
However, in humans and maybe other primates, 10-15% of the sperm's genome is packaged by histones thought to bind genes that are essential for early embryonic development
Protamine sulfate is usually administered to reverse the large dose of heparin administered during certain surgeries