Ethanol – 200 Proof Absolute ACS/USP Grade
CAS# 64-17-5
Property
- Assay (by GC, corrected for water)
- Assay (by specific gravity @ 15.56°C)
- Water
- Proof
- Identification Test A
- Identification Test B
- Color
- Clarity of Solution
- Color of Solution
- Solubility in Water
- Residue after Evaporation
- Limit of Nonvolatile Residue
- Acetone/Isopropyl Alcohol
- Titrable Acid
- Titrable Base
- Acidity or Alkalinity
- Methanol
- Substances Darkened by Sulfuric Acid
- Substances Reducing Permanganate
- Ultraviolet Absorbance
- Volatile Impurities
Unit
- %
- %
- %
- APHA
- %
- mg
- meq/g
- meq/g
- ppm
- %
- nm
- ppm
Specification
- NLT 99.5
- NLT 99.5
- NMT 0.2
- Lot Analysis
- Not more than 0.7962 @ 15.56˚C
- Conforms to infrared Spectra
- NMT 10
- 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
- To Pass Test
- NMT 0.001
- The weight of the residue does not exceed 2.5 mg
- To Pass Tests
- NMT 0.0004
- NTM 0.0002
- The solution is pink (30 ppm, expressed as acetic acid)
- NMT 0.1
- To Pass Test
- To Pass Test
- NMT 0.40 at 240 nm NMT 0.30 between 250 nm and 260 nm NMT 0.10 between 270 nm and 340 nm Absorption curve between 235nm – 340nm is smooth
- Methanol, NMT: 200 ppm Sum of Acetal and Acetaldehyde: NMT 10ppm Benzene: NMT 2ppm Total of all other impurities: NMT 300ppm
Grades Available
ACS/USP Grade
Packaging
ChemCeed offers this product in various packaging options. Please inquire about custom packaging.
Synonyms
ethyl alcohol, Ethyl hydroxide
Molecular Formula
C2H6O