戊烷

正戊烷 99%

Macrochem — Fri, 01 Feb 2019 08:41:06 +0000

正戊烷 99% Macrochem 周五, 02/01/2019 - 08:41

N-PENTANE 99% CAS :109-66-0

Molecular formula C5H12

Pentane has an extensive application such as vesicant, solvent, chemical material, and so on.

Specification of Normal pentane (can be produced as the customer required)

Index	Standards	Typical value
Density (20℃)(g/ cm3 )	0.62-0.63	0.624
Appearance	Colorless liquid	Colorless liquid
Bromine index (mgBr/100g)	≤10	3.5
Sulfur (ppm)	≤2	0.35
N-pentane (wt%)	≥99	99.2
Butane and lighter (wt%)	≤ 0.5	＜0.5
Hexane and heavier (wt%)	≤ 0.5	＜0.5
Water (ppm)	≤50	＜20
Isopentane (wt%)	Balance	Balance

Tags

主打产品

Specification

99%

Package

180KG/ISOTANK

异戊烷 99%

Macrochem — Mon, 28 Jan 2019 08:47:09 +0000

异戊烷 99% Macrochem 周一, 01/28/2019 - 08:47

戊烷

ISOPENTANE 99% CAS : 78-78-4

Molecular formula C5H12

Isopentane has extensive application such as vesicant, solvent, chemical material, and so on.

Specification of Isopentane (can be produced as the customer required)

Index	Standards	Typical value
Density (20℃)(g/ cm3 )	0.62-0.63	0.623
Appearance	Colorless liquid	Colorless liquid
Color Pt-Co	≤10	＜10
Non-volatile matter(mg/100ml)	≤1	0.4
Water (ppm)	≤50	17
Sulfur (ppm)	≤2	0.5
Bromine index (mgBr/100g)	≤10	0.95
Isopentane (wt%)	≥99	99.7
Suspended matter	No	No
Heavier component (wt%)	≤0.5	0.01
Lighter component (wt%)	≤0.5	0.04

Tags

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Specification

99%

Package

180KG/ISOTANK

正戊烷 95%

Macrochem — Mon, 28 Jan 2019 08:43:41 +0000

正戊烷 95% Macrochem 周一, 01/28/2019 - 08:43

戊烷

N-PENTANE 95% CAS : 109-66-0

Molecular formula C5H12

Pentane has an extensive application such as vesicant, solvent, chemical material, and so on.

Specification of Normal pentane (can be produced as the customer required)

Index	Standards	Results
Density (20℃)(g/ cm3 )	0.62-0.63	0.623
Appearance	Colorless liquid	Colorless liquid
Carbonal (ppm)	≤2	＜2
Bromine index	≤100	＜100
Sulfur (ppm)	≤5	＜5
N-pentane (wt%)	≥95	>95
Aromatics ppm	≤100	＜50
Butane and lighter (wt%)	≤1	＜0.5
Hexane and heavier (wt%)	≤1	＜0.5
Moisture ppm	≤100	＜50
Isopentane , cyclopentane (wt%)	Balance	Balance

Tags

主打产品

Specification

95%

Package

180KG/ISOTANK

异戊烷 95%

Macrochem — Sun, 20 Jan 2019 08:49:07 +0000

异戊烷 95% Macrochem 周日, 01/20/2019 - 08:49

戊烷

ISOPENTANE 95% CAS : 78-78-4

Molecular formula C5H12

Isopentane has extensive application such as vesicant, solvent, chemical material, and so on.

Specification of Isopentane (can be produced as the customer required)

Index	Standards	Typical value
Density (20℃)(g/ cm3 )	0.62-0.63	0.623
Appearance	Colorless liquid	Colorless liquid
Color Pt-Co	≤15	＜15
Non-volatile matter(mg/100ml)	≤1	＜1
Benzene (ppm)	≤100	2
Water (ppm)	≤50	10
Sulfur (ppm)	≤2	1
Isopentane (wt%)	≥95	99
Suspended matter	No	No
Heavier component (wt%)	≤1	0.3
Lighter component (wt%)	≤1	0.2

Tags

主打产品

Specification

95%

Package

180KG/ISOTANK

CYCLOPENTANE 95%

busfu — Fri, 16 Nov 2018 08:20:47 +0000

CYCLOPENTANE 95% busfu 周五, 11/16/2018 - 08:20

戊烷

Refrigerator cyclopentane 95% CAS: 287-92-3

Molecular Formula: C5H10

The Cyclopentane is a foaming agent. Use as blowing agent for refrigeration industry. Also used in Polyurethane foam manufacturing.

Item	Unit	Specification	Typical Result
Density ：（15.6℃）	G/ml	0.74-0.75	0.747
Isopentane	Wt.%	≦0.0001	N.D.
Normal pentane	Wt.%	≦5	0.2
2,2-dimethyl-butane	Wt.%	≦0.001	N.D.
Cyclopentane	Wt.%	≧95	99.3
N-hexane	Wt.%	≦0.015	N.D.
Other C6	Wt. %	Report	0.22
Benzene	Wt ppm	≦20	N.D.
Sulfur	Wt ppm	≦5	<1
Water	Wt ppm	≦50	<20

Specification

95%

Package

150KG/ISOTANK

ISOPENTANE 80%

Macrochem — Fri, 02 Nov 2018 08:54:12 +0000

ISOPENTANE 80% Macrochem 周五, 11/02/2018 - 08:54

戊烷

ISOPENTANE 80% CAS :78-78-4

Molecular formula C5H12

Isopentane has extensive application such as vesicant, solvent, chemical material, and so on.

Specification of Isopentane (can be produced as the customer required)

Index	Standards	Results
Density (20℃)(g/ cm3 )	0.62-0.63	0.623
Appearance	Colorless liquid	Colorless liquid
Hexane and heavier (wt%)	≤1	0.6
Butane and lighter (wt%)	≤1	0.8
Color Pt-Co	≤15	15
Non-volatile matter(g/100ml)	≤0.001	0.001
Water (ppm)	≤50	20
Sulfur (ppm)	≤2	1
Isopentane (wt%)	≧80	>80
Normal pentane(wt%)	≤20	<20
Suspended matter	No	No
Acidity ppm	≤2	1.5

Specification

80%

Package

180KG/ISOTANK