oxygen(2-);praseodymium(3+)
Names
[ CAS No. ]:
12037-29-5
[ Name ]:
oxygen(2-);praseodymium(3+)
[Synonym ]:
Praseodymium(Iii (IV) Oxide
Praseodymium(III,IV) oxide
Praseodym(III,IV)oxid
praseodymiumundecaoxide
Praseodymium(III
PRASEODYMIUMOXIDE,POWDER
PraseodymiumOxideGr
MFCD00011178
PRASEODYMIUM OXIDE(III)
Praseodynium oxide
PRASEODYMIUM(III) OXIDE
EINECS 234-857-9
PRASEODIMIUM OXIDE
Chemical & Physical Properties
[ Density]:
6.5 g/mL at 25 °C(lit.)
[ Melting Point ]:
2500°C
[ Molecular Formula ]:
O3Pr2
[ Molecular Weight ]:
329.814
[ Exact Mass ]:
329.799957
[ Water Solubility ]:
insoluble
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TU1480000
- CHEMICAL NAME :
- Praseodymium oxide
- CAS REGISTRY NUMBER :
- 12037-29-5
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- O11-Pr6
- MOLECULAR WEIGHT :
- 1021.46
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TEST SYSTEM :
- Rodent - mouse
- DOSE/DURATION :
- 77 mg/kg
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 341,193,1995 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2313 No. of Facilities: 393 (estimated) No. of Industries: 5 No. of Occupations: 7 No. of Employees: 21396 (estimated) No. of Female Employees: 10332 (estimated)
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi:Irritant
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S37/39
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
1
[ RTECS ]:
TU1480000
[ HS Code ]:
2846901700
Customs
[ HS Code ]: 2846901700