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High purity H2-Hydrogen gas for export from high quality enterprises

High purity H2-Hydrogen gas for export from high quality enterprises

Zibo Dijia Special Gas Co., Ltd.
China
FOB price1-199 Kilograms
$2.50
200-499 Kilograms
$2.30
>=500 Kilograms
$2.10
Min. order1set
OriginChina
Lead time20-40days
Porttainjin

Description

Overview

Quick Details

State:

Gas

CAS No.:

1333-74-0

Other Names:

Hydrogen gas

MF:

H2

EINECS No.:

215-605-7

Place of Origin:

Shandong, China (Mainland)

Grade Standard:

Electron Grade, Industrial Grade, Medicine Grade

Purity:

99.999% ,99.9999%

Appearance:

colorless

Application:

Dielectric medium

Brand Name:

Dijia

Model Number:

1049

Dot Class:

2.1

UN No.:

UN1049



Supply Ability

Supply Ability:

2000 Ton/Tons per Year



Packaging & Delivery

Packaging Details

CYLINDER

Port

tianjin

Lead Time :

Quantity(Kilograms)

1 - 1

2 - 200

201 - 500

>500

Est. Time(days)

20

30

45

To be negotiated







Product Description
specification:

Molecular weight :2.0159

melting Point: (101.325kPa):-259.2ºC

Boiling point:(101.325kPa):-252.8ºC

Liquid density:(-252.766ºC,101.325kPa):70.973kg/m3

gas density :(0ºC,101.325kPa):0.0899kg/m3

Opposite density:(25ºC,101.325kPa, Air=1):0.0695

Specific volume (21.1ºC,101.325kPa):11.9674m3/kg

Critical temperature :-239.9ºC

Critical pressure :1297kPa

Critical density :31.0kg/m3

Melt heat (13.8K):58.16kJ/kg

Heat of vaporizatio (18K):457.80kJ/kg

Specific heat volume:(101.325kPa,273.15K):Cp=14190J/(kg·K)

Cv=10080J/(kg·K)

ratio heat ratio:(26.8ºC,101.325kPa):Cp/Cv=1.405

Viscidity:(101.325kPa,25ºC):0.00886mPa·s

The steam pressure (16K):21kPa (24K):260kPa (32K):1100kPa

- Surface tension ( Liquid - gas interface ,-258ºC):2.80mN/m

Heat conduction coefficient:(100kPa,270K):0.16705W/(m·K)

Flammable range in the air:(20ºC,101.325kPa):4.0~74.5%

The lowest ignition poin in the air: (101.325kPa):570ºC

Flame temperature when equivalent to burn in the air :1430ºC

The largest flame speed when equivalent burn in the air :2.65m/s

Flammable range in the oxygen (20ºC,101.325kPa):4.0~94%

The lowest ignition poin in the oxygen :(101.325kPa):560ºC

lame temperature when equivalent to burn in the oxygen :2830ºC

The largest flame speed when equivalent burn in the oxygen :14.36m/s

Burn heat when equivalent burn in the oxygen :12761J/m3(high) 11506J/m3(low)
High purity H2-Hydrogen gas for export from high quality enterprises

Company information

Zibo Dijia Special Gas Co., Ltd.
708, NO.9, NO.818, LINZI AVENUE, ZIBO CITY, SHANDONG PROVINCE, CHINA
Phone: 15564466397
Year established
2013
Business type
Manufacturer
Number of employees
11-50

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