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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

MV Laboratories Inc
Tel:(908) 788-6906
Address: P.O. Box 370 Three Bridges, NJ
Advance Research Chemicals Inc.
Tel:+1-(918)-266-6789
Address: Tanumal Chemical Complex Bldg., 1110, W. Keystone Avenue, Catoosa, Oklahoma 74015-3033,
Atlantic Equipment Engineers
Tel:+1-(201)-384 5606
Address: 13 Foster St., PO Box 181, Bergenfield, New Jersey 07621,
American GMG Inc.
Tel:+1-(510)-675-9793
Address: 29430 Union City Blvd., Union City, California 94587,
Treibacher Industrie Inc
Tel:001-416-5352600
Address: 515 Consumers Road, Suite 212
GFS Chemicals
Tel:800 858-9682 +1-(740)-881-5989
Address: P.O. Box 245 Powell, OH 43065
Yurui(Shanghai) Chemical Co.,Ltd
Tel:86-21-50456736
Address: No.188,Zhangyang Road
Tianjin Kermel Chemical Reagent Co., Ltd
Tel:0086-22-28545255,28545251,28545252, 28545253
Address: No.11 Xingyuan Road, Xianshuigu Industry, Tianjin City, 300350
Intatrade Chemicals GmbH
Tel:49-3493-605464
Address: Bahnhofstr. 1
Hangzhou Dayangchem Co., Ltd.
Tel:86-571-88938639
Address: 9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road
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.

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