uranium trioxide (CAS 1344-58-7) — formula O3U, molecular weight 286.027; category inorganic chemicals.
uranium trioxide (CAS 1344-58-7) is a chemical raw material in the inorganic chemicals category. Its molecular formula O3U comprises 3 O, 1 U atoms. Its molecular weight is about 286.027. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 1344-58-7 |
|---|---|
| Molecular Formula | O3U |
| Molecular Weight | 286.027 |
| Applications | Uranium oxide (UO3): ACTIVE |
| Category | Inorganic Chemicals |
Documented applications: Uranium oxide (UO3): ACTIVE.
uranium trioxide is an inorganic compound with CAS registry number 1344-58-7 and molecular formula O3U (molecular weight 286.027), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 1344-58-7
Its molecular formula O3U comprises 3 O, 1 U atoms.
Also known as: uranium trioxide · 三氧化铀
Category: inorganic chemicals
The CAS registry number of uranium trioxide is 1344-58-7.
Molecular formula O3U, molecular weight 286.027.
It is also registered under: uranium trioxide, 三氧化铀.
Recorded applications: Uranium oxide (UO3): ACTIVE.
Category: Inorganic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for uranium trioxide (CAS 1344-58-7), compiled from public chemistry databases.
| CAS Registry Number | 1344-58-7 |
|---|---|
| PubChem CID | 74013 |
| Molecular formula | O3U |
| IUPAC name | trioxouranium |
| Molecular Weight | 286.027 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 286.03553 |
| Monoisotopic Mass | 286.03553 |
| Topological Polar Surface Area | 51.2 |
| Heavy Atom Count | 4 |
| Density | 7.3 @25 °C |
|---|
Uranium trioxide; Uranium oxide; Urane; Uranium oxide (UO3); UNII-Q47SFG7DIQ; EINECS 215-701-9; CCRIS 9451; DTXSID901014433; 11113-93-2; Uranic oxide; uranium oxides; Orange oxide; Uranyl oxide; Red uranium oxide; DIHYDRATE URANIUM; uranium oxide (U-O3)
| Reported hazard statements | H300, H330 (100%), H373 (100%), H411 (100%) |
|---|
H300+H330 (100%): Fatal if swallowed or if inhaled [Danger Acute toxicity, oral; acute toxicity, inhalation]
H300 (100%): Fatal if swallowed [Danger Acute toxicity, oral]
uranium trioxide · CAS 1344-58-7 · O3U. Density: 7.3 @25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 三氧化铀