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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
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,
Alfa Aesar
Tel:+1-(978)-521-6300
Address: 26, Parkridge Road, Ward Hill, Massachusetts 01835,
Atlantic Metals & Alloys, Inc.
Tel:203-359-8881
Address: P.O. Box 589, Stratford, Connecticut 06615,
Gelest Inc.
Tel:+1-(215)-547-1015
Address: 11 East Steel Road, Morrisville, Pennsylvania 19067,
Atlantic Equipment Engineers
Tel:+1-(201)-384 5606
Address: 13 Foster St., PO Box 181, Bergenfield, New Jersey 07621,
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,
ProChem, Inc.
Tel:+1-(815)-398-1788
Address: 826, Roosevelt Road, Rockford, Illinois 61109,
Umicore Marketing Services
Tel:+1-(919)-874-7171
Address: 3120 Highwoods Blvd, Suite 110, Raleigh, North Carolina 27604,
American Elements
Tel:+1-(310)-208-0551
Address: 1093 Broxton Ave. Suite 2000, Los Angeles, California 90024,
Stanford Materials
Tel:+1-(949)-362-1746
Address: 4 Meadowpoint, Aliso Viejo, California 92656,
Beijing Cerametek Materials Co. , Ltd.
Tel:+86-(10)-61566641
Address: Suite 2-E051, BPE, No. 1 NongLin Rd., FangShan, Beijing 102400,
NOAH TECHNOLOGIES CORPORATION
Tel:+1-210-6912000
Address: 1 Noah Park, San Antonio, TX 78249-3419
GFS Chemicals, Inc.
Tel:+1-(740)-881-5501, 877-534-0795
Address: P.O. Box 245, Powell, Ohio 43065,

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