Home > Name List By d > dioxothorium

CAS No 1314-20-1 , dioxothorium

  • Name: dioxothorium
  • Synonyms: Umbrathor; Thorianite; Thorotrast; Thortrast; Thoria; Thorium anhydride; Thorium(IV) oxide;Thorium oxide; Thorium oxide (ThO2);dioxothorium;
  • CAS Registry Number:
  • Transport: UN 2910 7
  • Melting Point: 3050°C
  • Flash Point: °C
  • Boiling Point: °Cat760mmHg
  • Density: g/cm3
  • Safety Statements: Confirmed human carcinogen producing angiosarcoma, liver and kidney tumors, lymphoma and other tumors of the blood system, and tumors at the application site. See also THORIUM.
  • Hazard Symbols: T,R
  • Flash Point: °C
  • EINECS: 215-225-1
  • Molecular Weight: 264.03686
  • InchiKey: ZCUFMDLYAMJYST-UHFFFAOYSA-N
  • InChI: InChI=1S/2O.Th
  • Risk Statements: 45-23/24/25-33
  • Molecular Formula: O2Th
  • Molecular Structure:CAS No:1314-20-1 dioxothorium

Related products

Search by region :

Select to

1314-20-1 THORIUM OXIDE

  • China Nanjing Chemlin Chemical Industry Co.,Ltd. [Manufacturer]
  • Tel: +86 25 8369-7070/ +86 138 51816776 (Mobile)
  • Fax: +86 25 8345-3275
  • Address: Rm.902 Longyin Plaza,
    No. 217 Zhongshan Rd.
    (N)Nanjing 210009,China null,nullChina
Contact Supplier

1314-20-1 T-1088 THORIUM OXIDE

Contact Supplier

1314-20-1 THORIUM(IV) OXIDE, 99.99%

  • United States MV Laboratories, Inc. [Manufacturer]
  • Tel: 908-788-6906
  • Fax: 908-788-1746
  • Address: MV Laboratories, Inc.
    843 Route 12 West, Suite B17
    Frenchtown, NJ 08825 null,nullUnited States
Contact Supplier

1314-20-1 Thorium oxide (ThO2)

  • India Nile Chemicals [Manufacturers]
  • Tel: +91-(22)-66313162, 23454828
  • Fax: +91-(22)-23454828
  • Address: 202, Matruchhaya, 378/80 Narshi Natha Street, Mumbai, Maharashtra 400 009, Mumbai,MumbaiIndia
Contact Supplier

1314-20-1 THORIUM OXIDE

  • United States CSCS Corporation [Manufacturer]
  • Tel: 401-825-7920
  • Fax: 401-825-7923
  • Address: CSCS Corporation
    59 Greenhill Street
    West Warwick, RI 02893 null,nullUnited States
Contact Supplier

Select to

1/1
References of dioxothorium
Title: Thorium Oxide
CAS Registry Number: 1314-20-1
Synonyms: Thorium dioxide; thoria
Molecular Formula: O2Th
Molecular Weight: 264.04
Percent Composition: O 12.12%, Th 87.88%
Line Formula: ThO2
Literature References: Review: Keller in Comprehensive Inorganic Chemistry vol. 5, J. C. Bailar, Jr. et al., Eds. (Pergamon Press, Oxford, 1973) pp 221-223.
Properties: White, heavy, infusible, cryst powder; when heated is incandescent. d 10.0. mp 3390°. Insol in water or alkalies. Sol in acids with difficulty.
Melting point: mp 3390°
Density: d 10.0
 
Derivative Type: Suspension contg 20-25% ThO2
Trademarks: Thorotrast
Literature References: Reviews of tumor induction by Thorotrast: Looney, Am. J. Roentgenol. Radium Ther. Nucl. Med. 83, 163-185; Smoron, Battifora, Cancer 30, 1252-1259 (1972).
 
CAUTION: Thorium oxide is listed as a known human carcinogen: Report on Carcinogens, Eleventh Edition (PB2005-104914, 2004) p III-154.
Therap-Cat: Has been used as diagnostic aid (radiopaque medium).
Keywords: Diagnostic Aid (Radiopaque Medium).