产品名称: 正庚烷
产品简述:

别名  庚烷

性状  无色液体,有类似汽油的味道。

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    产品信息:

CAS:142-82-5

src=/UploadFiles/UploadFiles/2009-6/image/2009615140148_log.jpg南京东方之珠工贸有限公司

 

Property

Typical Value

Specification

Test Method

Composition, wt %

 

 

Chromatography

n-Heptane

99.4

99.0

 

cis-1,2-Dimethylcyclopentane

and Methylcyclohexane

 

1.0

 

trans-1,2-Dimethylcyclopentane

 

0.249

 

3-Methylhexane

 

0.249

 

Largest Other Single Component

 

0.149

 

Density at 60 °F, lb/gal

5.73

 

ASTM D 1250

Reid Vapor Pressure at 100 °F, psia

1.6

 

ASTM D 323

Color, Saybolt

+30

 

ASTM D 156

Nonvolatile Matter, mg/100 mL

0.5

 

ASTM D 1353

Copper Corrosion, 2 h at 212 °F

1

 

ASTM D 130

Sulfur Content, ppm

<1

 

ASTM D 5453

 

Other Properties

 

 

 

Acidity of Distillation Residue

Neutral

 

ASTM D 1093

Specific Gravity at 60/60 °F

0.688

 

ASTM D 891

Specific Gravity at 20/4 °C

0.684

 

ASTM D 891

API Gravity at 60 °F

74.1

 

ASTM D 1250

Purity by Freezing Point, mol %

99.7

 

ASTM D 1016

Doctor Test

Negative

 

ASTM D 235

Flash Point, °F

25

 

Estimated

Flammability Limits, vol % in Air

 

 

Literature Values

Lower

1.0

 

 

Upper

7.0

 

 

 

 

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