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Ethanol Absolute 99.8% GR Grade Reagent

Cas Number:64-17-5
Formula:C2H6O
Molar Mass:46.07
EC Number:200-578-6

Quantity:
  • GR
  • LABOR
  • 117901204

Ethanol Absolute 99.8%  GR Grade Reagent


Cas Number:64-17-5

Formula:C2H6O

Molar Mass:46.07

EC Number:200-578-6


Physicochemical properties:

Colorless clear liquid with pleasant smell and burning odor. It is easy to flow and absorb water from the air and can be miscible with water and various organic solvents such as chloroform and ether. It can form azeotrope with water (water content 4.43%). The relative density (d204) is 0.789.The melting point is -114.1 ° C. The boiling point is 78.5 °C. The refractive index (n20D) is 1.361. The flash point (closed cup) is 13 ° C. Combustible.


Usage:

Solvent. Analyze the acid value of nickel, potassium, magnesium and fat. Extracting agent. Dehydrating agent. Detergent.


Packing:

500ml/25L/200L





Item of Analysis

Standard

Assay,%

99.8 min

Density(20),g/ml

0.789~0.791

Miscibility with water

to pass test

Evaporating leavings,%

0.0005 max

Acidity (as H+),mmol/100g

0.02 max

Alkalinity(as OH-), mmol/100g

0.005 max

Moisture,%

0.2 max

Methanol,%

0.02 max

Iso-propyl alcohol,%

0.003 max

Carboxide(as CO),%  

0.003 max

Really carbonized substances

to pass test

Iron(Fe) ,%

0.00001 max

Zinc(Zn),%

0.00001 max

Substance reducing potassium permanganate(as O),%

0.00025 max


Symbol 

Signal word 

Danger

Hazard statement

H225

Precautionary statements—Prevention

P210


P233


P240


P241


P242


P243


P280

Precautionary statements—Response

P303+361+353

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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