Dicerium trioxide
Names
Chemical & Physical Properties
[ Density]:
7.132
[ Melting Point ]:
2600ºC
[ Molecular Formula ]:
Ce2O3
[ Molecular Weight ]:
328.23000
[ Exact Mass ]:
327.79600
[ PSA ]:
43.37000
[ Water Solubility ]:
insoluble H2O; soluble H2SO4; insoluble HCl [CRC10]
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- FK6657000
- CHEMICAL NAME :
- Cerium trioxide
- CAS REGISTRY NUMBER :
- 1345-13-7
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- Ce2-O3
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 475 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,33,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2042 No. of Facilities: 473 (estimated) No. of Industries: 7 No. of Occupations: 8 No. of Employees: 19715 (estimated) No. of Female Employees: 10325 (estimated)
Safety Information
[ HS Code ]:
2846101000
Customs
[ HS Code ]: 2846101000