Ethanol absolute, KOPTEC, meets analytical specification of BP, Ph. Eur., USP (200 Proof)
Supplier: Decon Labs
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Danger
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Synonyms:
Ethyl alcohol
Pure (undenatured) anhydrous (200 proof/100%) ethyl alcohol meets USP and Multicompendial specifications used as a cleaner, solvent, or reagent.
- Total alcohol: 99.5%
- Ethyl alcohol: 99.5%
- Denaturant: none
Used in research, healthcare, industrial, and production. 200 proof ethanol is commonly referred to as "anhydrous." Koptec's water specification is less than 0.1%.
Ordering information: Tax-paid ethanol prices include the federal excise tax on pure ethanol. To purchase tax-free ethanol, customers must possess an Industrial Alcohol User Permit from TTB specifically marked for the withdrawal and use of alcohol free of tax.
Formula:
H₃CCH₂OH MW: 46.07 g/mol Boiling Pt: 78.3 °C (1013 hPa) Melting Pt: –117 °C Density: 0.7895 g/cm³ (20 °C) Flash Pt: 12 °C Storage Temperature: Ambient |
MDL Number:
MFCD00003568 CAS Number: 64-17-5 EINECS: 200-578-6 UN: 1170 ADR: 3,II REACH: 01-2119457610-43 Merck Index: 12,03806 |
Specification Test Results
Max. UV Absorbance at 240 nm | 0.40 AU |
Max. UV Absorbance at 250 nm | 0.3 AU |
Max. UV Absorbance at 260 nm | 0.3 AU |
Max. UV Absorbance at 270 nm | 0.1 |
Acidity | 30 ppm max. |
Alkalinity | Pass test |
Assay | 200 proof (99.5% min.) |
Benzene | 2 ppm max. |
Clarity | Pass |
Color | Pass test |
Methanol | 100 ppm max. |
Non-Volatile Residue | 25 ppm max. |
Relative Density at 20°C (BP/EP) | 0.790–0.793 |
Specific Gravity at 15.0°C (JP) | 0.797 max. |
Specific Gravity at 15.56°C (USP) | 0.7962 max. |
Sum of Acetal & Acetaldehyde | 10 ppm max. |
Water | 0.1% (v/v) max. |
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