Introduction：Basic information about CAS 12037-29-5|oxygen(2-);praseodymium(3+), including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | oxygen(2-);praseodymium(3+) |
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| CAS Number | 12037-29-5 | Molecular Weight | 329.814 |
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| Density | 6.5 g/mL at 25 °C(lit.) | Boiling Point | / |
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| Molecular Formula | O3Pr2 | Melting Point | 2500°C |
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| MSDS | ChineseUSA | Flash Point | / |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | Praseodymium oxide |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 6.5 g/mL at 25 °C(lit.) |
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| Melting Point | 2500°C |
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| Molecular Formula | O3Pr2 |
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| Molecular Weight | 329.814 |
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| Exact Mass | 329.799957 |
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| Water Solubility | insoluble |
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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 DATAACUTE 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)
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi:Irritant |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S37/39 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 1 |
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| RTECS | TU1480000 |
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| HS Code | 2846901700 |
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Customs
Articles1
More Articles
| Tortelier, J.; Gougeon, P. Inorg. Chem. 37 , 6229, (1998)
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Synonyms
| 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 |
