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高纯度正己烷High Purity N-Hexane
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 Technical Specifications

Property

Value

Test Method

Appearance

Transparent Liquid with none mechanical Impurity

Visual Observation

Density (20℃), kg/m³

664.0~675.0

GB/T 1884 & GB/T 1885

Bromine Content, mg Br/100g   ≤

10

SH/T 0630

(Distillation Range) Initial Boiling Point ℃  ≥

67

GB/T 6536

(Distillation Range) Final Boiling Point ℃  ≤

70

GB/T 6536

N-Hexane Content, %  ≥

95

SH/T 0714

 Isohexane, % 

2

SH/T 0714

Methylcyclopentane,  % 

4

SH/T 0714

C7 Aliphatic Hydrocarbon, PPM 

300

SH/T 0714

Sulphur Content, mg/kg  ≤

1

SH/T 0253

Benzene Content, % 

0.01

SH/T 0714

Saybolt Colorimetry  

+30

GB/T 3555

Non-volatile Matter, mg/100ml 

2

GB/T 6324.2

Water Content, mg/kg   

100

SH/T 0246


Description


With naphtha base, this kind of high purity N-Hexane is producedby precise distillation and extractive distillation. Being unable to be water-soluble but able to be alcohol/ acetone/ethersoluble, it is a kind of stable transparent & volatile liquid with little content of impurities inside, suchas sulphur, benzene, olefin and so on.