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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
Atlantic Metals & Alloys, Inc.
Tel:203-359-8881
Address: P.O. Box 589, Stratford, Connecticut 06615,
GFI Advanced Technologies, Inc.
Tel:+1-(201)-833-8530
Address: 379 Winthrop Road, Teaneck, New Jersey 07666,
Powmet, Inc
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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,
Molecular Technology (MolTech) GmbH
Tel:+49-(30)-63926620
Address: Rudower Chaussee 29-31 (OWZ), Berlin 12489,
Umicore Marketing Services
Tel:+1-(919)-874-7171
Address: 3120 Highwoods Blvd, Suite 110, Raleigh, North Carolina 27604,
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,
NOAH TECHNOLOGIES CORPORATION
Tel:+1-210-6912000
Address: 1 Noah Park, San Antonio, TX 78249-3419
ADVANCED TECH. & IND. CO., LTD.
Tel:86-23902293
Address: UNIT B, 1/F, CHEONG SHING IND. BLDG., 17 WALNUT ST., TAI KOK TSUI, KLN, HONG KONG
Beijing Cerametek Materials Co. Ltd.
Tel:+86-10-61566641
Address: Suite 2-E051, BPE, W. NongLin Road,
HangZhou Peak Chemical Co.,Ltd
Tel:+86-571-88233073
Address: Rm. 3-502,Building 3 Tucuiyuan,Lakeside Garden,No.176 Wenyi West Road, HangZhou,China

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