Petroleum Benzene for Gasoline

Petroleum Benzene For Gasoline Benzene is a clear, colorless, highly flammable and volatile, liquid aromatic hydrocarbon with a gasoline-like odor. Benzene is found in crude oils and as a by-product of oil-refining processes. Liquid density (20 ℃) : 879.4 kg/m3 Gas density: 2.770kg/m3 Relative...

Product Details

Petroleum Benzene For Gasoline

Benzene is a clear, colorless, highly flammable and volatile, liquid aromatic hydrocarbon with a gasoline-like odor. Benzene is found in crude oils and as a by-product of oil-refining processes.

Liquid density (20 ℃) : 879.4 kg/m3
Gas density: 2.770kg/m3
Relative density (38 ℃, air = 1) : 1.4
Gasification hot (25 ℃) : 443.62 kJ/kg
(80.1 ℃) : 80.1 kJ/kg
Critical temperature: 288.94 ℃
Critical pressure: 4898kPa
Critical density: 302kg/m3
Specific heat capacity (gas, 90 ℃ and 101.325 kPa) : Cp = 1361.96 kJ/kg.K) Cv = 1238.07 kJ/kg.K)
(liquid, 5 ℃) : 1628.665 kJ/kg.K)
(liquid, 20 ℃) : 1699.841 kJ/kg.K)
Specific heat ratio: (gas, 90 ℃ and 101.325 kPa) : Cp/Cv = 1.10
Vapor pressure (26.1 ℃) : 26.1 kPa
Viscosity (20 ℃) : 0.647 mPa.s.
Surface tension (contact with air, 0 ℃) : 31.6 mN/m
Coefficient of thermal conductivity (12 ℃, liquid) : 0.13942 W/(m.K)
(0 ℃, liquid,) : 0.0087671 W/(m.K)
The refractive index (20 ℃) : nD = 14462
11 ℃ flash point: -
Ignition point: 562.2 ℃
Explosion limit: 1.3%-7.1%
Maximum explosive pressure: 9kg/cm2
Concentration of maximum explosive pressure: 3.9%
Maximum ignition concentration: 5%
Heat of combustion (liquid, 25 ℃) : 3269.7 KJ/mol
Toxicity level: 2
Flammability level: 3
Explosive grade: 0

Petroleum Benzene for Gasoline

 


Benzene is used as an industrial solvent in paints, varnishes, lacquer thinners, gasoline,etc. 

Item

Unit

Specs

Test Method

Petroleum Benzene-535

Petroleum Benzene-545

Appearance

--

transparent


Visualization

Platinum cobalt hue

--

≤20

≤10

GB/T3143

ASTMD1209b

Purity

Wt%

≥99.80

≥99.9

ASTMD4492

Methylbenzene

Wt%

≤0.10

≤0.05

ASTMD4492

Non aromatic hydrocarbons

Wt%

≤0.15

≤0.1

ASTMD4492

Thiophene

Mg/kg

See Report

0.6

ASTMD1685

ASTMD4735c

Acid colorimetric


--

Acid-layer color is not darket than 0.2g potassium

Acid-layer color is not darket than 0.1g

GB/T2012

Total Sulfur

Mg/kg

≤2

≤1

SH/T0689

SH/T0253d

Bromine Index

mgBr/100g

--

20

SH/T0630

SH/T1550C

SH/T1767

Crystallization point dry

≥5.35

≤5.45

GB/T3145

Dioxane

Wt%

As required

ASTMD4492

Nitrogen

Mg/kg

As required

SH/T0657

ASTMD6069

Water

Mg/kg

As required

SH/T0246

ASTME1064

Density 20℃

Kg/m³

See Report

GB/T1884

GB/T1885

Neutralisation test


Neutral

GB/T1816

Petroleum Benzene for Gasoline

Petroleum Benzene for Gasoline

Petroleum Benzene for Gasoline

 

Attention

Flammable and Explosive.
It should be stored in a segregated and approved area. Avoid all possible sources of ignition (spark, flame or oxidizing materials ). Keep container in a cool, well-ventilated area. Read Regulations and MSDS carefully before handling


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