CAS:108-88-3 Methylbenzene

CAS:108-88-3 Methylbenzene IUPAC name Toluene Chemical formulaC7H8 CAS108-88-3 Appearance Colorless Clarified Liquid Methylbenzene is a colorless flammable liquid ,obtained from petroleum or coal tar, used as a colvent for gums and lacquers and in high-octane fuel. Usage: Used as chemical...

Product Details

CAS:108-88-3 Methylbenzene

 IUPAC name Toluene
 Chemical formulaC7H8
 CAS108-88-3
 Appearance Colorless Clarified Liquid

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      Methylbenzene is a colorless flammable liquid ,obtained from petroleum or coal tar, used as a  colvent for gums and lacquers and in high-octane fuel.


 Usage

 Used as chemical material and solvent in compound and nitration techniques.

 

Item

 

Unit

Specification

 

Test Method

Premium grade

First quality grade

Appearance

-

Transparent,colorless

Visiual1

color

-

≤20

GB/T3143

Density(20℃)

Kg/m³

865-868

GB/T2013

Alkanes    impurities:

 

GB/T 3144

Benzene

%(m/m)

≤0.05

0.1

C8    Arene

%(m/m)

≤0.05

0.1

None    arene

%(m/m)

≤0.2

0.25

Acid colorimetry

-

Acid-layer color is not darket than 0.2g potassium chromate standard solution in 1000ml    dilute acid

 

GB/T2012

Sulfur

Mg/kg

≤2

SH/T02532

Residue

Mg/100ml

≤5

GB/T3209

Doctor Test


PASS

SH/T0174

Neutralization Test


Netural

GB/T1816

 

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 Attention

 Package, mark, transport, storage and delivery should as SH0164. Sample taking as GB4756, two liter as sample test.


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