CANKO MARKETING, INC. | ACETONE
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ACETONE

ACETONE

Acetone is clear, colorless, low boiling, flammable, volatile, liquid, characterized by rapid evaporation and a faintly aromatic, sweetish odor. It is readily miscible in most organic solvents and completely miscible, in all proportions, in distilled water. It is widely used as a chemical intermediate in the production of methyl isobutyl ketone and other solvents, and in the production of such important chemicals as bisphenol A and methyl methacrylate. It is also used in the manufacture of a wide variety of coatings and plastics.

ACETONE

SPECIFICATION

 ITEM(Unite)

 Sales specifications

 Appearance(-)

Clear 

 Color(Pt/Co)

5max

 Specific Gravity 20/20℃(kg/㎥)

0.790~0.793

Water content(wt.%)

0.3max

 Water Miscibility(-)

Complete

 Acidity as Acetic acid(wt.%)

0.002max

 Peramanganate time(minutes)

120min

 Non Volatile Matter(g/100ml)

0.001max

 Distillation range(℃)

1.0max incl. 56.1 

 Purity(wt.%)

 99.5min

 * purity, wt.% = 100wt.% – (water content, wt% + Total G.C impurities, wt%)

TYPICAL PROPERTIES

Empirical formula

CH2COCH2

 Molecular weight

58.08

 Appearance

Colorless liquid

Density@20℃

 g/㎖

 0.7898

lb/gal

6.59

 Specific gravity

 20/4℃

0.792

 10/20℃

0.8025

 15/20℃

0.7968

 20/20

0.7911

 25/20℃

0.7854

 30.20℃

0.7797

 Odor

Fragrant, mint-like

 pH

Approx. 7(l.e., 1 vol. Acetone in 1 vol. Water)

Electrical conductivity, ㎲/㎝

0.1~0.2

Boiling point, @ 760mm

56.2℃(133.2℉)

 Autoignition temperature

465℃(869℉) 

 Flammable limits @ 25℃, vol. %

2.2~13

 Flash point℃

Tag open cup

-20

 Closed cup

-9

 Heat of Combustion

Kcal/mole

427

 cal/g

7,362

 Btu/mole

1,691

 Btu/lb

13,240

 Btu/gal

87,119

 Heat of Fusion

Kcal/mole

1.358

 cal/g

23.4

 Btu/mole

0.092

 Btu/lb

5.377

 Btu/gal

42

Heat of vaporization @ 56.1℃(Kcal/Kg)

-122

 Melting point, ℃

-95

Refractive index, @ 20℃

1.359

 Solubility in water, wt.%

Complete

 Surface tension Dynes/cm

0℃

26.2

 20℃

23.7

 40℃

21.2

 Evaporation rate, (Butyl Acetate = 1)

> 7.0

 Vapor pressure, mmHg

0℃

69.2

 20℃

181

 30℃

282.5

 40℃

420.5

 56.1℃

760

 Viscosity, cps

0℃

0.401

 20℃

0.331

 50℃

0.256