Ethyl Alcohol, 190 Proof USP/NF Grade
CAS# 64-17-5
Property
- Identification Test A
- Identification Test B
- Apparent Specific Gravity @ 15.56˚C
- Assay
- Final True Proof by Hydrometer 27CFR 30.23
- Acidity or Alkalinity
- Clarity of Solution
- Color of Solution
- Ultraviolet Absorbance
- Limit of Non-Volatile Residue
- Volatile Impurities
Unit
- %
- ppm
- nm
- mg
Specification
- It complies with the test for Specific Gravity
- Conforms to Infrared Spectra
- 0.812 – 0.816 @ 15.56˚C
- 94.9 – 96.0 by volume
- Lot Analysis
- The solution is pink (30ppm, expressed as acetic acid)
- Test Solution A & B show same clarity as that of water, or their opalescence is not more pronounced than that of Reference Suspension A
- The Test solution has the appearance of water or is not more intensely colored than the Standard solution
- 240nm, 0.40 max. 250nm, 0.30 max. 260nm, 0.30 max. 270nm, 0.10 max. 340nm, 0.10 max. Absorption curve between 235nm – 340nm is smooth
- The weight of the residue does not exceed 2.5
- Methanol 100 ppm Sum of Acetal and Acetaldehyde 10ppm max. Benzene 2ppm max. Sum of all secondary peaks 300ppm max.
Grades Available
USP/NF Grade
Packaging
ChemCeed offers this product in various packaging options. Please inquire about custom packaging.
Synonyms
ethanol
Molecular Formula
C2H6O