Ethyl Alcohol, 190 Proof, HPLC ACS/USP Grade
CAS# 64-17-5
Property
- Assay
- Proof
- Solubility in Water
- Acetone/IPA
- Methanol
- Substances Darkened by Sulfuric Acid
- Substances Reducing Permanganate
- Color
- Titrable Acid
- Titrable Base
- Acidity or Alkalinity
- Identification Test A
- Identification Test B
- Specific Gravity @ 15.56 °C
- Clarity of Solution
- Color of Solution
- Ultraviolet absorption (USP)
- Ultraviolet absportion (ACS)
- Liquid Chromatography
- Limit of Nonvolatile Impurities
- Non-Volatile Residue
- Volatile Impurities
Unit
- %
- %
- APHA
- meq/g
- meq/g
- ppm
- nm
- nm
- mg
- %
- ppm
Specification
- NLT 95.0 v/v (ACS) 94.9-96.0 v/v (USP)
- Lot Analysis
- To Pass Test
- To Pass Test
- NTM 0.1
- To Pass Test
- To Pass Test
- NMT 10
- NMT 0.0005
- NMT 0.0002
- The solution is pink (30ppm, expressed as acetic acid)
- It complies with test for Specific Gravity
- Conforms to Infrared Spectra
- 0.812 - 0.816 @ 15.56°C
- 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
- 210nm, 0.40 max. 220nm, 0.25 max. 230nm, 0.15 max. 240nm 0.05 max. 270nm – 400nm, 0.01 max.
- To Pass Test
- The weight of the residue does not exceed 2.5
- NMT 0.001
- Methanol: 100ppm Sum of Acetal and Acetaldehyde: 10ppm max Benzene: 2ppm max. Sum of all secondary peaks: 300ppm max.
Grades Available
HPLC ACS/USP Grade
Packaging
ChemCeed offers this product in various packaging options. Please inquire about custom packaging.
Synonyms
Ethanol
Molecular Formula
C2H60 (Ethanol)
Market Segment
Pharmaceuticals, Solvent
Product Uses
Hydroalcoholic Gels, Pharmaceuticals, Solvent