Prasedymium(III) oxide (CAS 12036-32-7) — formula Pr2-O3, molecular weight 329.814; category inorganic chemicals.
Documented applications: Uses: Used as a pigment in glass and ceramics and as a laboratory reagent, [Hawley], Glass Manufacturing [Category: Industry], Industry Uses: Corrosion inhibitor, Consumer Uses: Pigment, U.S. Production: 2023: <50, 000 lb, 2022: <50, 2021: 50, 000 - <250, 2020: <50, General Manufacturing Information: Miscellaneous Manufacturing, Praseodymium oxide: ACTIVE, Praseodymium oxide (Pr2O3): ACTIVE.
Prasedymium(III) oxide is an inorganic compound with CAS registry number 12036-32-7 and molecular formula Pr2-O3 (molecular weight 329.814), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 12036-32-7
Its molecular formula Pr2-O3 comprises 2 Pr, 3 O atoms.
Also known as: Prasedymium(III) oxide · Praseodymium Oxide
Category: inorganic chemicals
The CAS registry number of Prasedymium(III) oxide is 12036-32-7.
Molecular formula Pr2-O3, molecular weight 329.814.
It is also registered under: Prasedymium(III) oxide, Praseodymium Oxide.
Recorded applications: Uses: Used as a pigment in glass and ceramics and as a laboratory reagent, [Hawley], Glass Manufacturing [Category: Industry], Industry Uses: Corrosion inhibitor, Consumer Uses: Pigment, U.S. Production: 2023: <50, 000 lb, 2022: <50, 2021: 50, 000 - <250, 2020: <50, General Manufacturing Information: Miscellaneous Manufacturing, Praseodymium oxide: ACTIVE, Praseodymium oxide (Pr2O3): ACTIVE.
Category: Inorganic Chemicals.
Public-database records for Prasedymium(III) oxide (CAS 12036-32-7), reproduced here for independent cross-checking.
| GHS notification summary | 95.8% (114 / 119) |
|---|
This chemical does not meet GHS hazard criteria for 95.8% (114 of 119) of all reports.
Reported as not meeting GHS hazard criteria by 114 of 119 companies (only 4.2% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
| GHS notification summary | 95.8% (114 / 119) |
|---|
| 熔点 | 2300 °C |
|---|---|
| 密度 | 6.9 @25 °C |
| CAS Registry Number | 12036-32-7 |
|---|---|
| PubChem CID | 165911 |
| 分子式 | Pr2-O3 |
| IUPAC 名称 | tris(oxygen(2-));bis(praseodymium(3+)) |
Praseodymium oxide; 12036-32-7; Dipraseodymium trioxide; 11113-81-8; EINECS 234-845-3; Praseodymia; Praseodymium trioxide; Praseodymium sesquioxide; RefChem:175738; DTXSID001014600; 234-845-3; Praseodymium oxide (Pr2O3); Praseodymium(III) oxide; oxygen(2-);praseodymium(3+); PRASEODYMIUM(III) OXIDE 99.9per cent; SCHEMBL28208
| 分子量 | 329.814 |
|---|---|
| 氢键供体数 | 0 |
| 氢键受体数 | 3 |
| 可旋转键数 | 0 |
| 精确质量 | 329.80006 |
| 单同位素质量 | 329.80006 |
| 拓扑极性表面积 | 3 |
| 重原子数 | 5 |
| 形式电荷 | 0 |
| 复杂度 | 0 |
Prasedymium(III) oxide · CAS 12036-32-7 · Pr2-O3. 熔点: 2300 °C; 密度: 6.9 @25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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