Certificate Of Analysis
Part Number: ETB-242708
Product Name: Ethyl Butyrate
General Information:

LOT NUMBER: AL210717-05
FORMULA: C6H12O2
FORMULA WEIGHT: 116.16
CAS NUMBER: 105-54-4
MDL NUMBER: MFCD00009394
QUALITY RELEASE DATE: 17-Jul-2021
EXPIRATION DATE: 16-Jul-2026
LONG TERM STORAGE: Room Temperature
Test |
Specification |
Result |
Appearance(Color) |
Colorless |
Colorless |
Appearance(Turbidity) |
Clear |
Clear |
Appearance(Form) |
Liquid |
Liquid |
Proton NMR Spectrum |
Conforms to Structure |
Conforms |
Purity(GC) |
≥99.00% |
99.35% |
Refractive indexn20/D |
1.391 to 1.395 |
1.3923 |
Specific gravity(20/20°C) |
0.875 to 0.877 |
0.876 |
Recommended Retest Period |
---- |
5 Years |
Note: Stanford Chemicals guarantees the purity of this chemical standard +/- 0.5% eviation prior to the expiration date shown on the label. This guarantee is exclusive of any contamination caused by the customer.
注:以上信息仅供参考,以产品附带证书为准。