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Isobutylene
    Publish time 2021-07-27 11:16    

Isobutylene is an important chemical raw material, mainly used in the preparation of butyl rubber, polyisobutylene rubber, methacrylonitrile, antioxidants, tert-butylphenol, tert-butyl ether and the like. It is also widely used as a raw material for medicines, pesticides, antioxidants, synthetic high-grade lubricants, gasoline additives and other fine chemical products.

Isobutylene

PRODUCT   NAME

Isobutene/2-methyl propylene

CAS:115-11-7


PHYSICAL   PROPERTIES

Molecular   Formula

C4H8

Molecular   Weight

56.11

Boiling   Point ℃

-6.9

Critical   Temperature ℃

144.8

Critical   Pressure MPa

3.99

Flash Point ℃

-77

Ignition   temperature ℃

465

It is a   colorless transparent gas at normal temperature and can be made into a   transparent liquid after being pressurized. It is insoluble in water, soluble   in organic solvents, easy to polymerize, and easily reacts with various   chemicals. Flammable and explosive. At present, the methods for producing   isobutylene include light oil C4 fraction separation, tert-butanol   dehydration, etherification cracking, etc.


APPLICATION   SCOPE

Isobutylene   is an important chemical raw material, mainly used in the preparation of   butyl rubber, polyisobutylene rubber, methacrylonitrile, antioxidants,   tert-butylphenol, tert-butyl ether and the like. It is also widely used as a   raw material for medicines, pesticides, antioxidants, synthetic high-grade   lubricants, gasoline additives and other fine chemical products.


QUALITY   STANDARD

Purity≥%

99.98

Moisture≤%

0.001

Acidity≤%

0.0001

Vapor   Residue≤%

0.01

Appearance

Colorless

Odor

Odorless


PACKING

Refillable   Steel Cylinders: 118L 400L 800L 926L.

ISO TANK:   24m3