BGC ID: 190143664293-6

Helium

CAS 7440-59-7

Formula He

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
190143664293	Helium (190143664293)		on request	+ -

Identify

Synonyms:

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

CAS:

7440-59-7

EINECS:

231-168-5

Molecular Formula:

MDL:

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

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

Global Helium Suppliers : Belgium (5) Germany (2) P.R.China (3) USA (1)

Supplier	Phone	Fax	Country	Inquiry contact
ACP Belgium	+32-13-530303	+32-13-530310	Belgium	REQUEST
BIOZOL Diagnostica Vertrieb GmbH	+49-871-966346-0	+49-871-966346-13	Germany	REQUEST
BuGuCh & Partners			Germany	REQUEST
Galco S.A.	+32-2-421 0184	+32-2-425 4603	Belgium	REQUEST
Leap Chem Co., Ltd	+852-30606658		P.R.China	REQUEST
Linde Gas Belgium N.V	+32 (0) 2890 95 10	+32 (0) 2890 95 29	Belgium	REQUEST
L´Air Liquide Belge S.A.	+32-4-349 8989	+32-4-341 2070	Belgium	REQUEST
Messer Belgium NV-SA	+32 3 561 61 11	+32 3 561 61 01	Belgium	REQUEST
Praxair Inc.	+1-716-879 4077	+1-716-879-2040	USA	REQUEST
Skyrun Industrial Co., Ltd.	+86-576-84015261	+86-576-84015261	P.R.China	REQUEST
Xiamen Equation Chemical Co.,Ltd	+86 592 6515854	+86 592 6515854	P.R.China	REQUEST