oxygen(2-);praseodymium(3+)

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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

Click to get detail 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

Articles

Tortelier, J.; Gougeon, P.

Inorg. Chem. 37 , 6229, (1998)


More Articles

Related Compounds

  • aluminum,oxygen(2-),praseodymium(3+)
  • Praseodymium Oxide
  • praseodymium trivanadium nonaoxide
  • dipraseodymium dioxide sulphide
  • dipraseodymium tritungsten dodecaoxide
  • lanthanum(3+),neodymium(3+),oxygen(2-),praseodymium(3+),titanium(4+)