广州化工进△出口有限公司

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.

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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