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Ethanol

Catalog No. 51976 Name Sigma Aldrich
CAS Number 64-17-5 Website http://www.sigmaaldrich.com
M. F. C2H6O Telephone 1-800-521-8956
M. W. 46.06844 Fax
Purity ≥99.8% Email
Storage Chembase ID: 774

SYNONYMS

Title
乙醇
IUPAC name
ethanol
IUPAC Traditional name
ethyl alcohol
Synonyms
酒精
Ethyl Alcohol

DATABASE IDS

EC Number 200-578-6
MDL Number MFCD00003568
Beilstein Number 1718733
CAS Number 64-17-5

PROPERTIES

Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P210
RID/ADR UN 1170 3/PG 2
Risk Statements 11
RTECS KQ6300000
Safety Statements 7-16
Hazard Class 3
UN Number 1170
Packing Group 2
German water hazard class 1
Explode Limits 19 %, 60 °F
GHS Pictograms GHS02
GHS Signal Word Danger
GHS Hazard statements H225
European Hazard Symbols Flammable Flammable (F)
MSDS Link Download
Cation Traces Al: ≤0.5 mg/kg
Cation Traces Ba: ≤0.1 mg/kg
Cation Traces Bi: ≤0.1 mg/kg
Cation Traces Ca: ≤0.5 mg/kg
Cation Traces Cd: ≤0.05 mg/kg
Cation Traces Co: ≤0.02 mg/kg
Cation Traces Cr: ≤0.02 mg/kg
Cation Traces Cu: ≤0.1 mg/kg
Cation Traces Fe: ≤0.1 mg/kg
Cation Traces K: ≤0.5 mg/kg
Cation Traces Li: ≤0.1 mg/kg
Cation Traces Mg: ≤0.1 mg/kg
Cation Traces Mn: ≤0.02 mg/kg
Cation Traces Mo: ≤0.1 mg/kg
Cation Traces Na: ≤1 mg/kg
Cation Traces Ni: ≤0.02 mg/kg
Cation Traces Pb: ≤0.1 mg/kg
Cation Traces Sr: ≤0.1 mg/kg
Cation Traces Zn: ≤0.1 mg/kg
Evaporation Residue ≤0.001%
Grade for molecular biology
Impurities DNases, none detected
Impurities KMnO4-reducing substances, in accordance
Impurities RNases, none detected
Impurities insoluble matter, passes filter test
Impurities phosphatases, none detected
Impurities proteases, none detected
Impurities substances darkened by H2SO4, in accordance
Impurities ≤0.0004% free alkali (as NH3)
Impurities ≤0.001% aldehyde (as CH3CHO)
Impurities ≤0.001% formaldehyde (as HCHO)
Impurities ≤0.001% ketone (as CH3COCH3)
Impurities ≤0.002% free acid (as CH3COOH)
Impurities ≤0.1% methanol (CH3OH)
Impurities ≤0.2% water
λ neat
Linear Formula CH3CH2OH
Product Line BioUltra
Purity ≥99.8%
Quality (absolute alcohol, without additive, A15 o1)
Absorption Wavelength λ: 260 nm Amax: 0.04
Absorption Wavelength λ: 280 nm Amax: 0.03
Auto Ignition Point 683 °F
Boiling Point 78 °C(lit.)
Density 0.789 g/mL at 25 °C(lit.)
Flash Point 14 °C
Flash Point 57.2 °F
Melting Point -114 °C(lit.)
Refractive Index n20/D 1.3600(lit.)
Refractive Index n20/D 1.362
Vapor Density 1.59 (vs air)
Vapor Pressure 44.6 mmHg ( 20 °C)

DETAILS

Description (English)
Other Notes
Sales restrictions may apply. Suitable for the precipitation of nucleic acids1
Footnote
1Distribution and use of ethyl alcohol in Switzerland require a license from the Swiss Federal Alcohol Administration
Description (简体中文)
Other Notes
Sales restrictions may apply. Suitable for the precipitation of nucleic acids1
Footnote
1 在瑞士,经销和使用乙醇需要瑞士联邦酒精管理局颁发的许可证

REFERENCES