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BGC ID: 810144786025-21

Helium UHP electronic

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Identify Properties Safty Suppliers 1 Links

CAS 7440-59-7

Formula He

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
810144786025	Helium UHP electronic (810144786025)		on request	+ -

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Identify

Synonyms:

he ; heliumions ; helium(0) ; helium(4he) ; helium-4 ; o-helium ; heliumgas ; chebi:33681 ; atomichelium ; p-helium ; helium

CAS:

7440-59-7

EINECS:

231-168-5

Molecular Formula:

MDL:

Properties

Molecular Weight:

4.0026 g·mol−1

Density:

0.1785 ( 0°C )

Melting point:

-272.2 °C(lit.)

Boiling point:

-268.934 °C(lit.)

Flash point:

none

Solubility:

Soluble in water 0.86 ml/100 ml at 20ºC

Physical Description:

colourless, odourless, refrigerated, liquefied gas

Safety Information

Hazard Classes:

2.2

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

9 (R)

Safety Codes:

9 (S)

WGK Germany:

RID / ADR:

UN 1046 2.2

RTECS:

MH6520000

Suppliers

Global Helium UHP electronic Suppliers : USA (1)

Supplier	Phone	Fax	Country	Inquiry contact
Praxair Inc.	+1-716-879 4077	+1-716-879-2040	USA	REQUEST

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Important - Draw attention to

bis-(2-Methoxyethyl)amine

BTC Pharmaceuticals Technology Co., Ltd.

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