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Tantalum oxide cas no:1314-61-0

Synonyms: Tantalum(Ⅴ)oxide;Cerac T 1013;Ditantalum pentaoxide;Tantala;Tantalic acid anhydride;Tantalum oxide (TaO2.5);Tantalum pentaoxide;Tantalumpentoxide;Tantalum pentoxide (Ta2O5);Tantalum(V) oxide;

Identification
NameTantalum oxide
CAS1314-61-0
SynonymsTantalum(Ⅴ)oxide;Cerac T 1013;Ditantalum pentaoxide;Tantala;Tantalic acid anhydride;Tantalum oxide (TaO2.5);Tantalum pentaoxide;Tantalumpentoxide;Tantalum pentoxide (Ta2O5);Tantalum(V) oxide;
EINECS(EC#)215-238-2
Molecular FormulaTa2O5
Molecular Weight441.89
Chemical Properties
Appearancewhite to white-beige powder
Safety Data

Hazard TLV: 5 mg/m3.
Risk R36/37/38
Safety

Mildly toxic by ingestion. Incompatible with ClF3, BrF3, Li. See also TANTALUM.
Hazard Codes: Xi
Risk Statements:
36:  Irritating to the eyes
37:  Irritating to the respiratory system
38:  Irritating to the skin
Safety Statements:
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
37:  Wear suitable gloves
39:  Wear eye/face protection


Toxicity
mouse LD50 oral > 4gm/kg (4000mg/kg) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA

LIVER: "HEPATITIS (HEPATOCELLULAR NECROSIS), DIFFUSE"
Hygiene and Sanitation Vol. 32(10-12), Pg. 343, 1967.
rat LD intraperitoneal > 5gm/kg (5000mg/kg) VASCULAR: REGIONAL OR GENERAL ARTERIOLAR OR VENOUS DILATION

LIVER: OTHER CHANGES

BLOOD: OTHER CHANGES
Industrial Medicine. Vol. 15, Pg. 482, 1946.
rat LD50 oral 8gm/kg (8000mg/kg)   Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.

Carcinogenicity of TANTALUM(V) OXIDE(1314-61-0) hasn't been listed as a carcinogen by  NTP, IARC,ACGIH, or CA Prop 65.And its toxicological properties have not been fully investigated.You can see actual entry in RTECS for complete information.

supplier list

Zhejiang Haiqiang Chemical Co.,Ltd.
Tel:86-571-86960370
Address: 5/F, Around Town North Road,No. 10, Hangzhou, Zhejiang,China
Angene International Limited
Tel:852-852-81916999
Address: 4/F Silvercord Center Tower 1, 30 Canton Rd,KL,Hong Kong
Jiujiang Zhongao Tantalum&Niobium .,Ltd
Tel:86-792-7144668
Address: binjiang road ,jiujiang city
Jinan Haohua Industry Co., Ltd.
Tel:0086-531-58773055
Address: No.59 Gongye South RD
Shenyang jinlaiwang Chemical Co., Ltd.
Tel:+086 024 31839678
Address: NO.3 South Changjiang Street, Shenyang, Liaoning Province, China.
Intatrade Chemicals GmbH
Tel:49-3493-605464
Address: Bahnhofstr. 1
HangZhou Puris Biotechnology Ltd.
Tel:86-571-18663102648
Address: Wantang RD262, Hangzhou,Zhejiang P.R,China
Tianjin Kermel Chemical Reagent Co., Ltd
Tel:0086-22-28545255,28545251,28545252, 28545253
Address: No.11 Xingyuan Road, Xianshuigu Industry, Tianjin City, 300350
Yurui(Shanghai) Chemical Co.,Ltd
Tel:86-21-50456736
Address: No.188,Zhangyang Road
STREM
Tel:(978) 462-3191
Address: Dexter Industrial Park 7 Mulliken Way Newburyport, MA 01950-4098 U.S.A.
Shanghai Tiger International CO., LTD
Tel:86-21-50316805
Address: Jinqiao Shanghai
PROCHEM
Tel:815 398 1788
Address: 826 Roosevelt Road Rockford, IL 61109
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
Lorad Chemical Corporation
Tel:727-826-5511
Address: 1200 19th Street North St. Petersburg FL, 33713
Linyi Kemele Chemical Co., Ltd
Tel:+86-539-2802060
Address: No.36 Tongda Road,Linyi China

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