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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

Alfa Aesar
Tel:+1-(978)-521-6300
Address: 26, Parkridge Road, Ward Hill, Massachusetts 01835,
ProChem, Inc.
Tel:+1-(815)-398-1788
Address: 826, Roosevelt Road, Rockford, Illinois 61109,
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,
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,
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,
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
Sichuan Xinlong Tellurium Industry Co.,Ltd
Tel:86-28-85880591
Address: No.458 The Third Section Tengfei Road Chengdu
Wuhan Xinrong New Material Co., Ltd
Tel:86-27-86699856
Address: ?No.147.Luo Shi Road, Hong Shan Zone,Wuhan City,Hubei province,China.
Wuhan Xinrong New Materials Co.,Ltd
Tel:86-27-50728258
Address: No.147.Luo Shi Road, Hong Shan Zone,Wuhan City,Hubei province,China
Wuhan Xinrong New Materials Co.,Ltd
Tel:86-27-50728258
Address: No.147.Luo Shi Road, Hong Shan Zone,Wuhan City,Hubei province,China
Wuhan Xinrong New Materials Co.,Ltd
Tel:86-27-50728258
Address: No.147.Luo Shi Road, Hong Shan Zone,Wuhan City,Hubei province,China

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