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Niobium cas no:7440-03-1

Synonyms: Columbium;Niobium element;Niobium-93;VN 1;Ventron 00471;

Identification
NameNiobium
CAS7440-03-1
SynonymsColumbium;Niobium element;Niobium-93;VN 1;Ventron 00471;
EINECS(EC#)231-113-5
Molecular FormulaNb
Molecular Weight92.91
Chemical Properties
Appearancegrey solid.
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass8
Safety Data

Hazard F: Flammable;
Risk R17
Safety An eye and severe skin irritant. Very low toxicity by ingestion and intraperitoneal routes. No reports of human intoxication. Can cause kidney damage. Experimentally, there is a moderate fibrogenic effect on the lungs after intratracheal administration. Some niobium is found in all parts of the body. Flammable in the form of dust when exposed to flame or by chemical reaction. Moderately explosive in the form of dust when exposed to flame. Ignites in fluorine, chlorine (at 205°C). Incandescent reaction with bromine trifluoride.

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Atlantic Metals & Alloys, Inc.
Tel:203-359-8881
Address: P.O. Box 589, Stratford, Connecticut 06615,
Cabot Corporation
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GFI Advanced Technologies, Inc.
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Strem Chemicals, Inc.
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Duoluoshan Sapphire Rare Metal Co.
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Address: South of Sihui Avenue, Sihui, Guangdong 526200,
American Elements
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Stanford Materials
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Ruiyuan Group Limited
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Address: No.188, Zhangyang Road, Pudong, Shanghai 200122,
Suzhou Industrial Park Yacoo Chemical Reagent Co., Ltd.
Tel:86-512-62956016
Address: Suite 209 A3 Building 218, Xinghu Rd, Suzhou Industrial Park, SuZhou, Jiangsu 215125,
NOAH TECHNOLOGIES CORPORATION
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Address: 1 Noah Park, San Antonio, TX 78249-3419
Beijing Cerametek Materials Co. Ltd.
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Shanghai Tiger International CO., LTD
Tel:86-21-50316805
Address: Jinqiao Shanghai
HEBEI CUI FENG IMPORT&EXPORT TRADE CO.,LTD
Tel:86-311-80955068
Address: No 98 Gongnong Street,Shijiazhuang Hebei,China
Zhejiang Haiqiang Chemical Co.,Ltd.
Tel:86-571-86960370
Address: 5/F, Around Town North Road,No. 10, Hangzhou, Zhejiang,China
Sun Wei
Tel:86-311-83270802
Address: XinHua District,Shijiazhuang City,HeBei province

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