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N-Pentane
CAS NO.: 109-66-0
FOB Price: NEGOTIABLE Get Latest Price
Specification: ≥98.0%
Documentation: Get COA after inquiry
Lead Time: 14-30 days
Max Capacity: -
Packing: 180KG/Plastic Drum
Product Detail
Properties

N-Pentane

1、 Product overview

Name

N-pentane

CAS:

106-97-8

Synonymous

Pentane

Chinese name

正戊烷

Molecular formula

C5H12;CH(CH2)3CH3

Molecular weight

72.15

Melting point

-129.8℃

Boiling point

36.1℃

Flash point

-40℃

Density

0.63

Solubility

Slightly soluble in water, soluble in ethanol, ether, acetone, benzene, chloroform, etc

Stable explosion limit

1.7%-9.8%

Appearance

Colorless liquid with faint mint fragrance

Danger marking

3.1

2、 Quality index

Item


Index

Experimental method

Density(20℃)(Kg/m3)

615-630

GB/T 1884-

Sulfur content(μg/ml)≤

10

SH/T 0253

Mechanical impurities and moisture

none

Visual inspection

Copper corrosion(20℃,3h)grade≤

1

GB/T 5096

Water soluble acid base

None

GB/T 259

Total pentane content %≥

98

SY/T 0542

C6 %

1

SY/T 0542

Evaporation residue(mg/100ml)≤

10

GB/T 3209

Br index(mg/100g)≤

100

GB/T 11136

3、 Purpose:

1. Isopentane can be prepared by isomerization under certain conditions; It is also used as extraction solvent, ideal foaming agent for polystyrene and lubricant for liquid air machine; For low 2 Thermometers, artificial ice, anesthetics, synthetic pentanol, etc.

4、 Precautions

1. Pentane foaming agent refers to the n-pentane and isopentane foaming agent in the national standard. The n-pentane and isopentane in the product are produced separately during the production of the product and meet the product quality index in Item 2. They can be used as foaming agent alone or mixed into a specific proportion of foaming agent according to the requirements of customers, but they all meet the above quality requirements. 2. Pentane foaming agent is flammable. Vapor and air can form an explosive mixture. It is very easy to burn and explode in case of open fire and high heat. Therefore, the storage place should be stored separately from oxygen, compressed air and oxidant. It should be stored in a cool and ventilated warehouse. It should not be close to the heat source. It is strictly prohibited to be exposed to the sun and rain. There shall be sufficient fire-fighting measures for storage.

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21YRS
Business Type:
Manufacturing
Country/Region:
Guangdong, China
Contacts:
Director Li
Position Title:
Sales Director
Tel:
0086-756-7233803 财务的电话
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