99.999% Butyl Butyral Lactate(N) CAS :7492-70-8 Pharmaceutical grade antirheumatic arthritis stomach medicine raw materials

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Butyryl lactate (N) CAS:7492-70-8
English name: Butyl butyryl lactate
Molecular formula: C11H20O4
Molecular weight: 216.28
Appearance: colorless to pale yellow liquid
Gas: sweet-sour, butter (cream) aroma
Property description: flash point 100°C, 1ml sample is soluble in 3mL 70% ethanol, soluble in propylene glycol and most non-volatile oils, still hardly soluble in water and glycerin.
Acid value (calculated as KOH) / (mg/ g ): ≤1.0
Refractive index (20°C): 1.417～1.427
Content: ≥95%
Relative density (d2020): 0.972～0.978
Relative density (d2525): 0.969～0.975
FEMA Code: 2190
EINECS No.: 231-326-3
Halal (MUI) Certification Status: Certified (MUI)
Halal (SHC) Certification Status: Certified (SHC)
Kosher Certification Status: Certified
Executive standard: GB28358-2012
Shelf life: 24 months if unopened
Storage conditions: This product is stored in a cool and ventilated place, avoiding all kinds of miscellaneous gas pollution.
Category: Naturally Identical Flavors and Artificial Flavors
Preparation method: In the presence of sulfuric acid, it is obtained by direct acetylation of butyl lactate and butyric anhydride

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