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Tungsten(VI) oxide cas no:1314-35-8

Synonyms: Tungsten trioxide; TungstenoxidePURATREMyellowpowder; Tungstenoxidesinteredlumpsyellowgreenpieces; Tungstenoxideyellowgreenpowder; Tungstenoxide

Identification
NameTungsten(VI) oxide
CAS1314-35-8
SynonymsTungsten trioxide; TungstenoxidePURATREMyellowpowder; Tungstenoxidesinteredlumpsyellowgreenpieces; Tungstenoxideyellowgreenpowder; Tungstenoxide
EINECS(EC#)215-231-4
Molecular FormulaWO3
Molecular Weight231.84
Chemical Properties
AppearanceYellow powder
storage tempStore in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.
Safety Data

Hazard Xn:Harmful;
Risk R22;R36/37/38
Safety

Moderately toxic by ingestion. Can react violently with ClF3, Li, Cl2. See also TUNGSTEN COMPOUNDS.
Safety information of Trioxotungsten (1314-35-8):
Hazard Codes  Xn
Risk Statements 
22  Harmful if swallowed
36/37/38  Irritating to eyes, respiratory system and skin 
Safety Statements 
26  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39  Wear suitable protective clothing, gloves and eye/face protection
RTECS  YO7760000
F  21


Toxicity
1.    

orl-rat LDLo:840 mg/kg

    HYSAAV    Hygiene and Sanitation: English Translation of Gigiena Sanitariya. 31 (1966),197.

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Pechiney World Trade (USA) Inc.
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Nile Chemicals
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Hebei yanxi chemical co., LTD
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Address: Zhang zhe, guangzong county, xingtai city, hebei p
Hebei Tongsen Trade Co.,Ltd.
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Hebei Tongsen Trade Co.,Ltd.
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Hangzhou Dayangchem Co., Ltd.
Tel:86-571-88938639
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Hangzhou J&H Chemical Co., Ltd
Tel:86-571-87396430
Address: No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
Finetech Industry limited.
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Address: chukang Road, Wuhan, Hubei 430073,
Boc Sciences
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Address: 45-16 Ramsey Road Shirley, NY 11967, USA
Jinan Haohua Industry Co., Ltd.
Tel:0086-531-58773055
Address: No.59 Gongye South RD
Jiangsu Shunchi Tungsten & Molybdenum Products Co., Ltd.(Jiangyan Guangming Chemical Factory)
Tel:+86-523-8864 1105
Address: Yuduo,Jiangyan City, Jiangsu Province, China.
Beijing Guangdaruijin Chemical CO., LTD
Tel:86-10-58478363
Address: R-506 B-11 Z-3, Fangqun, Fengtai, Beijing 100078, China
Intatrade Chemicals GmbH
Tel:49-3493-605464
Address: Bahnhofstr. 1
Shanghai Tiger International CO., LTD
Tel:86-21-50316805
Address: Jinqiao Shanghai
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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