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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

Advance Research Chemicals Inc.
Tel:+1-(918)-266-6789
Address: Tanumal Chemical Complex Bldg., 1110, W. Keystone Avenue, Catoosa, Oklahoma 74015-3033,
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,
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
Beijing Cerametek Materials Co. Ltd.
Tel:+86-10-61566641
Address: Suite 2-E051, BPE, W. NongLin Road,
GFS Chemicals
Tel:800 858-9682 +1-(740)-881-5989
Address: P.O. Box 245 Powell, OH 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
STREM
Tel:(978) 462-3191
Address: Dexter Industrial Park 7 Mulliken Way Newburyport, MA 01950-4098 U.S.A.
Intatrade Chemicals GmbH
Tel:49-3493-605464
Address: Bahnhofstr. 1
Angene International Limited
Tel:852-852-81916999
Address: 4/F Silvercord Center Tower 1, 30 Canton Rd,KL,Hong Kong
Taizhou ATS Optical Material Co., Ltd
Tel:86-523-88215885
Address: No.28, Zhennan Alley, Baimi Town, Jiangyan, Taizhou, Jiangyan, China
HANGZHOU OCEAN CHEMICAL CO., LTD
Tel:86-571-28272096
Address: Room 623 ,Building No 1 , COFCO Radius Commercial
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

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