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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

MV Laboratories Inc
Tel:(908) 788-6906
Address: P.O. Box 370 Three Bridges, NJ
Alfa Aesar GmbH & Co KG
Tel:00-800-4566-4566
Address: Zeppelinstrasse 7, 76185, Karlsruhe, Germany
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,
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,
ProChem, Inc.
Tel:+1-(815)-398-1788
Address: 826, Roosevelt Road, Rockford, Illinois 61109,
Strategic Metal Investments Ltd.
Tel:+1-(604)-505-6138
Address: Marine Drive, Vancouver, British Columbia V5J 1V1,
Molecular Technology (MolTech) GmbH
Tel:+49-(30)-63926620
Address: Rudower Chaussee 29-31 (OWZ), Berlin 12489,
Fox Chemicals GmbH
Tel:+49-(7240)-927151
Address: Bockstalstr.10 A, Pfinztal D-76327,
Beijing Cerametek Materials Co. , Ltd.
Tel:+86-(10)-61566641
Address: Suite 2-E051, BPE, No. 1 NongLin Rd., FangShan, Beijing 102400,
Guangdong Guanghua Chemical Factory Co., Ltd
Tel:+86-(20)-8438-2888, 8438-1989
Address: 21F, 629, Lingling Road, Shanghai 200030,
NOAH TECHNOLOGIES CORPORATION
Tel:+1-210-6912000
Address: 1 Noah Park, San Antonio, TX 78249-3419

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