National Service Hotline: 18912977750
E-Mail: sale@njzlny.com
N-pentane
    Publish time 2019-01-12 09:58    

It is mainly used as desorption agent of molecular sieve dewaxing process and replacement of freon as foaming agent. It is suitable for high density polyethylene polymerization catalyst solvent, plastic foaming solvent and medical solvent.


N-pentane

N-pentane

HC - 601 (pentane)

I. Basic information

English name: N-Pentane

Alias: pentane

GB Code: 31002

CAS number. 109-66-0

Molecular formula C5H12; CH3(CH2)3CH3

Appearance and Appearance: Colorless liquid with faint mint aroma.

2.Physicochemical property

Name

N-pentane R601

Physical properties

Molecular weight

72.15

Boiling point °C

36.1

Fusing point °C

-129.8

Critical temperature °C

196.4

Critical pressure Mpa

3.37

Critical density (g/cm3)

0.232

Saturated vapor pressure (kPa)

53.32(18.5℃)

Heat of combustion(kJ/mol)

3506.1

Ignition temperature(℃)

260

Ozone destroying potential value(ODP)

0

Global warming coefficient values(GWP)

0.001

Packing specification

Recyclable cylinders 118L, 926L; ISO -  tanks.

Quality index

Purity %

≥99.8


Moisture, ppm

≤20


Acidity, PPm

≤0.1


Vapor residue, PPm

≤100


Appearance

Colorless, not cloudy


Odor

Slight odour

Application scope

Used as a solvent for the manufacture of  artificial ice, synthetic amyl alcohol, isopentane, etc. High-purity product  is an environment-friendly mixed refrigerant raw material, mainly used as a  component of mixed working medium.

1. Basic information

English name: N-pentane, Pentane, Alkane C5

Alias name: pentane; Pentane oil

Chemical formula: C5H12

2. Product Appearance and Properties:

Colorless transparent liquid with fragrance. Slightly soluble in water, soluble in ethanol, ether, acetone, benzene, chloroform and other organic solvents. Flammable and explosive, can react strongly with oxidant.

3. Main uses:

It is mainly used as desorption agent of molecular sieve dewaxing process and replacement of freon as foaming agent. It is suitable for high density polyethylene polymerization catalyst solvent, plastic foaming solvent and medical solvent.

4. Quality standards

Generally have N-pentane content 95%, 97%, 99% and other three specifications.

Item

Class 1

Class 2

Class 3

Purity (wt/%)

≥95

≥97

≥99

Total pentane content  (wt/%)

≥98.5

≥99.5

≥99.9

Other hydrocarbon content (wt/%)

≤1.5

≤0.5

≤0.1

Moisture (ppm,wt)

≤20

≤20

≤20

Sulfur (ppm, wt)

≤5

≤1

≤1

Olefin(e) content(ppm, wt)

≤20

≤10

≤10

Oxygen(ppm, wt)

≤1

≤1

≤1

Carbonic oxide (ppm, wt)

≤2

≤2

≤2

Carbon dioxide (ppm, wt)

≤5

≤5

≤5

Carboxide (ppm, wt)

≤3

≤3

≤3

5. Packaging and storage

Packing method: closed steel drum and tank car

Storage: Keep the container sealed in a tight container and store in a cool, dry place. Avoid direct sunlight. Can be stored in iron, mild steel, copper or aluminum containers. Store separately from oxidants and acids.