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Germanium cas no:7440-56-4

Synonyms: Germaniumelement;

Identification
NameGermanium
CAS7440-56-4
SynonymsGermaniumelement;
EINECS(EC#)231-164-3
Molecular FormulaGe
Molecular Weight72.61
Chemical Properties
Appearancegreyish-white lustrous brittle solid, odourless
storage tempFlammables area
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass8
Safety Data

Hazard F:Flammable
Risk R11;R36/38
Safety Hazard Codes:F,Xi
Risk Statements:36/37/38-36/38-11
36/37/38:Irritating to eyes, respiratory system and skin
36/38:Irritating to eyes and skin
11:Highly Flammable
Safety Statements:26-36/39-2
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/39:Wear suitable protective clothing and eye/face protection
2:Keep out of the reach of children
RIDADR:UN 3089 4.1/PG 2
WGK Germany:3
HazardClass:8
PackingGroup:III
Hazardous Substances Data:7440-56-4(Hazardous Substances Data)

supplier list

Gelest Inc
Tel:+1-215-5471015
Address: 11 East Steel Road, Morrisville, PA 19007-6308
Amalgamet Canada Div., Premetalco
Tel:+1-416 366-3954
Address: 111 Richmond St., W. Suite 418 Toronto, Ont., CN M5H 2G4
Alfa Aesar GmbH & Co KG
Tel:00-800-4566-4566
Address: Zeppelinstrasse 7, 76185, Karlsruhe, Germany
Guangzhou Litop Non-ferrous Metals Co., Ltd.
Tel:+86-(20)-8252-9775, 8252-9776, 8055-1885
Address: Room 605, Huicheng Building, No.195 Zhongshan Dadao Zhong Road, Zhongshan, Guangzhou 510660,
Atlantic Metals & Alloys, Inc.
Tel:203-359-8881
Address: P.O. Box 589, Stratford, Connecticut 06615,
Teck Cominco
Tel:+1-(509)-747-6111
Address: 15918 East Euclid Avenue, P. O. Box 3087, Spokane, Washington 99220,
Atlantic Equipment Engineers
Tel:+1-(201)-384 5606
Address: 13 Foster St., PO Box 181, Bergenfield, New Jersey 07621,
GFI Advanced Technologies, Inc.
Tel:+1-(201)-833-8530
Address: 379 Winthrop Road, Teaneck, New Jersey 07666,
Powmet, Inc
Tel:+1-(815)-398-6900
Address: P. O. Box 5086 2625 Sewell Street, Rockford, Illinois 61125,
PIDC
Tel:+1-(800)-382-3845
Address: 4788, Runway Blvd., Ann Arbor, Michigan 48108,
Strategic Metal Investments Ltd.
Tel:+1-(604)-505-6138
Address: Marine Drive, Vancouver, British Columbia V5J 1V1,
American Elements
Tel:+1-(310)-208-0551
Address: 1093 Broxton Ave. Suite 2000, Los Angeles, California 90024,
MV Laboratories, Inc.
Tel:+1-(908)-788-6906
Address: 843 Route 12 West, Suite B17, Frenchtown, New Jersey 08825,
Nurnberg Scientific
Tel:+1-(503)-246-8297, 877-668-2467
Address: 6310 SW Virginia Avenue, Portland, Oregon 97239,
Stanford Materials
Tel:+1-(949)-362-1746
Address: 4 Meadowpoint, Aliso Viejo, California 92656,

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