METHYL ISOBUTYL KETONE

High boiling point, low cost, no hydrolitic reaction, and good stability during storage, make Methyl Isobutyl Ketone a desirable solvent for cellulose esters and vinyl resins. ^ \\'/χ ^X^) MIBK is used extensively in nitrocellulose lacquers for automobile finishes and other lacquer applications including emulsion and hot spray types. With vinyl resins, MIBK is used to formulate lacquer emulsions for paper- coatings, textile, and leathers. MIBK's solvent properties are particularly useful in the manufacture of shoe cements . . . as an extractive agent in the manufacture of drugs — penicillin, tannic acid, etc. « Methyl Isobutyl Ketone, authorized as a dénaturant for ethyi alcohol, is usable for many industrial purposes, including antifreeze. Ooes MIBK possess qualities useful in your plant process? Ο CH 3 MoteculaK Weight IOOJ& SPECIFICATIONS Purity . . . . Minimum 99% methyl isobutyl ketone by weight Specific Gravity 2O°/20° C O.8O0 to O.804 Color Maximum 15 platinum cobalt (Hazen) standard Water . . . . Miscible without turbidity with 19 volumes of 60° Bé. gasoline at 20° C. Acidity (other than carbon dioxide) . Maximuir 0.0i% calculated as acetic acid Distillation Range 'A.S.T.M. D268/33J) . Below 114 C. None Above 117° C. None S Weight 6.68 lbs. per gallon at 20° C. (approx.) PHYSICAL PROPERTIES Several of the physical properties of methyl isobutyl ketone are given in the following table: Specific Gravity at 20°/4° C 0.3004 Boiling Point at 760 mm 115.9° C. Melting Point -83.5° C. Flash Point, Tag Open Cup 81 ° F. Tag Closed Cup 64° F. Vapor Pressure at 20° C 15.2 mm. Hg. 30° C 26.2 " 40° C 43.5 " Specific Heat .' 0.46 (20° C.) Refractive Index, N 2 £ 13958 Coefficient of Expansion . . . 0.000625 per °F. Latent Heat of Vaporization . 87 gm. cal. per gm. Azeotropic Data: Methyl isobutyl ketone forms a constant boiling mixture witîi water, containing 75.7% by weight of methyl isobutyl ketone and boiling at 87.9° C. For further properties arud uses communicate with either of tha addresses below. VOLUME 8 3 . N O . 11 » •» JUNE I©, 1945 -108*

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Transcript of METHYL ISOBUTYL KETONE

High boiling point, low cost, no hydrolitic reaction, and good stability during storage, make Methyl Isobutyl Ketone a desirable solvent for cellulose esters and vinyl resins.

^ \ \ ' / χ

^X^)

MIBK is used extensively in nitrocellulose lacquers for automobile finishes and other lacquer applications including emulsion and hot spray types.

With vinyl resins, MIBK is used to formulate lacquer emulsions for paper-coatings, t e x t i l e , and leathers.

MIBK's solvent properties are particularly useful in the manufacture of shoe cements . . . as an extractive agent in the manufacture of drugs — penicillin, tannic acid, etc.

Methyl Isobutyl Ketone, authorized as a dénaturant for ethyi alcohol, is usable for many industrial purposes, including antifreeze.

Ooes MIBK possess qualities useful in your plant process?

Ο C H 3

MoteculaK Weight IOOJ&

SPECIFICATIONS Purity . . . . Minimum 99% methyl isobutyl

ketone by weight Specific Gravity 2O°/20° C O.8O0 to O.804

Color Maximum 15 platinum cobalt (Hazen) standard

Water . . . . Miscible without turbidity with 19 volumes of 60° Bé. gasoline at 20° C.

Acidity (other than carbon dioxide) . Maximuir 0.0i% calculated

as acetic acid

Distillation Range 'A.S.T.M. D268/33J) .

Below 114 C. None Above 117° C. None

S Weight 6.68 lbs. per gallon at 20° C. (approx.)

PHYSICAL PROPERTIES

Several of the physical properties of methyl isobutyl ketone are given in the following table:

Specific Gravity at 20°/4° C 0.3004

Boiling Point at 760 mm 115.9° C.

Melting Point -83.5° C.

Flash Point, Tag Open Cup 81 ° F.

Tag Closed Cup 64° F.

Vapor Pressure at 20° C 15.2 mm. Hg. 30° C 26.2 "

40° C 43.5 "

Specific Heat .' 0.46 (20° C.)

Refractive Index, N2£ 13958

Coefficient of Expansion . . . 0.000625 per °F.

Latent Heat of Vaporization . 87 gm. cal. per gm. Azeotropic Data: Methyl isobutyl ketone forms a constant boiling mixture witîi water, containing 75.7% by weight of methyl isobutyl ketone and boiling at 87.9° C.

For further properties arud uses communicate with either of tha addresses below.

V O L U M E 8 3. N O . 1 1 » •» J U N E I© , 1 9 4 5 -108*