PRODUCTS

CHEMOSIL 211

CAS NUMBER: 108-10-1

EC NUMBER: 203-550-1

MOLECULAR FORMULA: CH3COCH2CH(CH3)2

MOLECULAR WEIGHT: 100.16

IUPAC NAME: 4-methylpentan-2-one

Chemosil 211 primer is a heat-activated bonding agent designed for use as a substrate primer under other Chemosil covercoat bonding agents, or as a one-coat bonding agent for bonding unvulcanized nitrile elastomer compounds.
Chemosil 211 is composed of a mixture of polymers, organic compounds and mineral fillers dissolved or dispersed in an organic solvent system.

Chemosil 211 is the common name for the organic compound 4-methylpentan-2-one, condensed chemical formula (CH3)2CHCH2C(O)CH3.
Chemosil 211 is colourless liquid

Chemosil 211 is a ketone
Chemosil 211 is used as a solvent for gums, resins, paints, varnishes, lacquers, and nitrocellulose

Chemosil 211 is used as a solvent for nitrocellulose, lacquers, and certain polymers and resins.
Unlike the other common ketone solvents, acetone and MEK, Chemosil 211 has quite low solubility in water, making it useful for liquid-liquid extraction.

Chemosil 211 has a similar polarity to ethyl acetate, but greater stability towards aqueous acid and base.
Chemosil 211 can be used to extract gold, silver and other precious metals from cyanide solutions, such as those found at gold mines, to determine the levels of those dissolved metals.

Chemosil 211, a related lipophilic ketone, is also used for this purpose.
Chemosil 211 is also used as a denaturing agent for denatured alcohol.
When mixed with water or isopropyl alcohol Chemosil 211 serves as a developer for PMMA electron beam lithography resist.

Chemosil 211 appears as a clear colorless liquid with a pleasant odor.
Chemosil 211's flash point is 73 °F.

Chemosil 211 is less dense than water.
Chemosil 211's vapors heavier than air.
Chemosil 211 is used as a solvent for gums, resins, paints, varnishes, lacquers, and nitrocellulose.

Features and Benefits:
Versatile: Chemosil 211 can be used as a primer under a wide variety of Chemosil covercoat bonding agents.
Convenient: Chemosil 211 can be used as a one-coat bonding agent to bond unvulcanized nitrile elastomer compounds to metal and plastic
Easy to Apply: Chemosil 211 applies easily by spray, dip, brush or roll coat methods.
Durable: Chemosil 211 provides rubber tearing bonds and excellent environmental resistance when used in combination with Chemosil covercoat bonding agents.

APPLICATIONS:
Surface Preparation:
Thoroughly clean metal surfaces prior to adhesive application.
Remove protective oils, cutting oils and greases by solvent degreasing or alkaline cleaning.
Remove rust, scale or oxide coatings by suitable chemical or mechanical cleaning methods.

• Chemical Cleaning:
Chemical treatments are readily adapted to automated metal treatment and adhesive application lines.
Chemical treatments are also used on metal parts that would be distorted by blast cleaning or where tight tolerances must be maintained.
Phosphatizing is a commonly used chemical treatment for steel, while conversion coatings are commonly used for aluminum.

• Mechanical Cleaning
Grit blasting is the most widely used method of mechanical cleaning.
However machining, grinding or wire brushing can be used.
Use steel grit to blast clean steel, cast iron and other ferrous metals.
Use aluminum oxide, sand or other nonferrous grit to blast clean stainless steel, aluminum, brass, zinc and other nonferrous metals.

Chemosil 211 is an organic solvent based product which, when applied to a suitably prepared substrate
Chemosil 211 is a heat activated bonding agent, that can be used as a substrate primer for other Chemosil covercoat bonding agents or as a single coat for bonding unvulcanised nitrile elastomer compounds.

APPLICATIONS:
-Aerospace
-Agriculture intermediates
-Architectural coatings
-Auto OEM
-Auto plastics
-Auto refinish
-Automotive
-Automotive protective coatings
-Commerical printing inks
-Furniture
-General industrial coatings
-Graphic arts
-Gravure printing inks
-Industrial maintenance
-Intermediates
-Marine
-Paints & coatings
-Polymer modification
-Process solvents
-Protective coatings
-Wood coatings

Chemosil 211 is an organic solvent based product which, when applied to a suitably prepared substrate, will dry to a hard, non tacky film, resistant to chipping and normal process handling.
Used as a substrate primer Chemosil 211 will provide maximum environmental resistance to the bonded component.

Used as a bonding agent, Chemosil 211 will bond unvulcanised nitrile elastomer compounds to metals and plastics.
Bonding occurs during the process of elastomer vulcanisation.

Chemosil 211 is a colorless liquid with an odor similar to mothballs.
Chemosil 211 is also known as 4- methyl-2-pentanone, hexone and isopropylacetone.

While it is usually in liquid form, Chemosil 211 can change into a gas.
Chemosil 211 will dissolve in water, alcohols, benzenes and ethers.

Chemosil 211 is used as a solvent for manufacturing: paints, rubbers, pharmaceuticals, chemicals and machinery.
Chemosil 211 is used in the semiconductor industry and the fragrance and flavor industry.

Chemosil 211 is used as a dry cleaning agent.
Chemosil 211 has been used as a pesticide.

Chemosil 211 is also used in uranium extraction.
Chemosil 211 is one of the most widely used aliphatic ketones, used in paints, protective coatings and as intermediates in the production of various plastics and resins.

Chemosil 211 is used as a solvent for gums, resins, paints, varnishes, lacquers, and nitrocellulose
Chemosil 211 is used as an alcohol denaturant, in the extraction of rare metals, and as a synthetic flavoring adjuvant.

Chemosil 211 is the common name for the organic compound 4-methylpentan-2-one, condensed chemical formula (CH3)2CHCH2C(O)CH3.
Chemosil 211 is used as a solvent for gums, resins, paints, varnishes, lacquers, and nitrocellulose.

PHYSICAL PROPERTIES:

-Molecular Weight: 100.16

-XLogP3: 1.3

-Exact Mass: 100.088815002

-Monoisotopic Mass: 100.088815002

-Topological Polar Surface Area: 17.1 Å²

-Physical Description: Colorless liquid with a pleasant odor

-Color: Colorless

-Form: Liquid

-Odor: Faint, ketonic and camphor odor

-Boiling Point: 115.7 °C

-Melting Point: -85 °C

-Flash Point: 23 °C

-Solubility: Slightly soluble in water

-Density: 0.7965 g/cu cm

-Vapor Density: 3.45

-Vapor Pressure: 19.9 mmHg

-Surface Tension: 23.6 dynes/cm

-Refractive Index: 1.391-1.396

Chemosil 211 is an organic compound that has a low odour and is referred to as an oxygenated solvent.
The solvent is a clear, colourless liquid and has a low flash point at 15°C with a specific gravity of 0.8.

Chemosil 211 is stable at room temperature and pressure.
Chemosil 211 is a product soluble in polar and non-polar organic solvents making it perfect in using for reducer formulations and coatings.
Additionally, the characteristic of Chemosil 211 has a slower evaporation rate which will mean that it will have a premium gloss finish in coatings.

Chemosil 211 is a prevalent solvent used in a wide range of formulations.
Chemosil 211 is found in commercial chemical processes, in paints, and in dry cleaning products.

Chemosil 211 is used for nitrocellulose which is a highly flammable product known as cellulose nitrate, flash paper, flash cotton, guncotton, and flash string.
Chemosil 211 is used often in lacquers, and certain polymers and resins.

Interestingly Chemosil 211 can be used to extract gold, silver, and other valuable metals from cyanide solutions.
Also, Chemosil 211 is commonly used as a denaturant in alcohol.

CHEMICAL PROPERTIES:

-Hydrogen Bond Donor Count: 0

-Hydrogen Bond Acceptor Count: 1

-Rotatable Bond Count: 2

-Heavy Atom Count: 7

-Formal Charge: 0

-Complexity: 64.6

-Isotope Atom Count: 0

-Defined Atom Stereocenter Count: 0

-Undefined Atom Stereocenter Count: 0

-Defined Bond Stereocenter Count: 0

-Undefined Bond Stereocenter Count: 0

-Covalently-Bonded Unit Count: 1

-Compound Is Canonicalized: Yes

-Chemical Classes: Solvents -> Ketones (<C12)

Chemosil 211 is composed of a mixture of polymers, organic compounds and mineral fillers dissolved or dispersed in an organic solvent system.
Chemosil 211 is the common name for the organic compound 4-methylpentan-2-one, condensed chemical formula (CH3)2CHCH2C(O)CH3.
Chemosil 211 is colourless liquid

Chemosil 211 is used as a solvent for gums, resins, paints, varnishes, lacquers, and nitrocellulose
Chemosil 211 is used as a solvent for certain polymers and resins.

Chemosil 211 can be used to extract gold, silver and other precious metals from cyanide solutions
Chemosil 211 is also used as a denaturing agent for denatured alcohol.

Chemosil 211 is used as a solvent for gums, resins, paints, varnishes, lacquers, and nitrocellulose.
Chemosil 211 can be used as a one-coat bonding agent to bond unvulcanized nitrile elastomer compounds to metal and plastic

Chemosil 211 is an organic solvent based product which, when applied to a suitably prepared substrate
Chemosil 211 is an organic solvent based product which, when applied to a suitably prepared substrate, will dry to a hard, non tacky film, resistant to chipping and normal process handling.
Chemosil 211 is a colorless liquid with an odor similar to mothballs.

Chemosil 211 is also known as 4- methyl-2-pentanone, hexone and isopropylacetone.
Chemosil 211 is used as a solvent for manufacturing: paints, rubbers, pharmaceuticals, chemicals and machinery.

Chemosil 211 is used in the semiconductor industry and the fragrance and flavor industry.
Chemosil 211 is used as a dry cleaning agent.

Chemosil 211 is also used in uranium extraction.
Chemosil 211 is used as a solvent for gums, resins, paints, varnishes, lacquers, and nitrocellulose

Chemosil 211 is used as a synthetic flavoring adjuvant.
Chemosil 211 is the common name for the organic compound 4-methylpentan-2-one, condensed chemical formula (CH3)2CHCH2C(O)CH3.
Chemosil 211 is used as a solvent for varnishes

SYNONYMS:

CHEMOSIL 211
Chemosil 211
4-Methyl-2-pentanone
METHYL ISOBUTYL KETONE
4-Methylpentan-2-one
108-10-1
Isopropylacetone
Isobutyl methyl ketone
MIBK
2-Pentanone, 4-methyl-
Hexone
2-Methyl-4-pentanone
4-Methyl-2-oxopentane
Methylisobutylketon
Isohexanone
Hexon
Metilisobutilchetone
Metyloizobutyloketon
2-Methylpropyl methyl ketone
Isobutyl-methylketon
Methyl-isobutyl-cetone
4-Methyl-2-pentanon
4-Metilpentan-2-one
Isopropyl acetone
Ketone, isobutyl methyl
4-Methyl-pentan-2-on
4-Methyl-pentan-2-one
methyl isobutylketone
METHYL ISO-BUTYL KETONE
2-Methyl-4-pentanal
Methyl I-butyl ketone
ethyl iso-butyl ketone
Methyl isobutyl ketone
Hexon
Methyl isobutyl ketone
MIK
methylisobutyl ketone
4-Methyl-2-pentanone
methylisobutylketone
Isobutyl-methylketon
Metyloizobutyloketon
isobutylmethyl ketone
Metilisobutilchetone
4-Methyl-2-pentanon
Methyl-isobutyl-cetone
4-Metilpentan-2-one
4-Methyl-2-pentanone (natural)
2-Pentanone,4-methyl-
Methylisobutylketon
EINECS 203-550-1
4-Methyl-pentan-2-on
AI3-01229
methylisobutyketone
isobutylmethylketone
methylisobutlyketone
i-BuCOMe
methylisobutyl keton
methylisobutyl-keton
Methylpentan-2-one
iso-butylmethylketone
methyl-isobutylketone
4-methyl-2pentanone
methyl isobutyl keton
methyl-iso-butylketone
methyl-isobutyl ketone
4-methylpentane-2-one
iso-C4H9COCH3
Methyl-2-pentanon,4-
4-methyl- 2-pentanone
EC 203-550-1
ISOPROPYLACETONE [MI]
4-01-00-03305
4-Methyl-2-pentanone(MIBK)
CHEMBL285323
Methylisobutylketon
4-METHYL-2-PENTANONE
METHYL ISOBUTYL KETONE
4-Methyl-pentan-2-on
A801806
Q418104
4-Methyl-2-pentanone
J-515799
Methyl isobutyl ketone
Q-200495
2-PENTANONE,4-METHYL METHYL,ISOBUTYL,KETONE
4-Methyl-2-pentanone
Methyl isobutyl ketone
4-Methyl-2-pentanone
ALFA-[(PHENYLMETHOXY)CARBONYL]OXY-1-PIPERIDINEACETICACIDMETHYLESTER