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Ethanol Absolute 99.9% HPLC Grade Reagent

CAS Number: 64-17-5
Formula: CH3CH2OH
Molar Mass: 46 g/mol
EC Number: 200-578-6

Quantity:
  • HPLC
  • LABOR
  • 501621204

Ethanol Absolute 99.9% HPLC Grade


CAS Number: 64-17-5
Formula: CH3CH2OH
Molar Mass: 46 g/mol
EC Number: 200-578-6


Physicochemical properties:

Colorless transparent liquid with pleasant odor and burning taste. Easy to flow. It is easy to absorb water from the air, and can be mixed with chloroform, water and ether and other organic solvents. The relative density (d204) is 0.789. The melting point is - 114.1 ℃, the boiling point is 78.5 ℃, and the refractive index is 1.361.


Usage:

Solvent. Analysis of acid value of nickel, potassium, magnesium and fat. Extractant. Dehydrating agent. Cleaning agent.


Packing:
500ml/2.5L/4L

Item of Analysis

Standard

Assay,%

99.9 min

Density(20),g/ml

0.789~0.791

Refractive index,n20/D

1.360~1.362

Boiling point,℃

80±1

Evaporating leavings,%

0.0005 max

Moisture,%

0.2 max

Transmittance(210nm),%

20.0 min

Transmittance(225nm),%

50.0 min

Transmittance(240nm),%

80.0 min

Transmittance(260nm),%

98.0 min



Symbol 

Signal word 

Danger

Hazard statement

H225

Precautionary statements—Prevention

P210


P233


P240


P241


P242


P243


P280

Precautionary statements—Response

P303+361+353


P370+378

Precautionary statements—Storage

P403+P235

UN No.

1170

Hazard Class

3

Package Group

II

Flashpoint

12 °C

Boiling point

78.5 °C

Freezing point

-114.1 °C



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