Chromium(III) oxide (CAS 1308-38-9) — formula Cr2O3, molecular weight 151.990; category inorganic chemicals.
| CAS Number | 1308-38-9 |
|---|---|
| Molecular Formula | Cr2O3 |
| Molecular Weight | 151.990 |
| Applications | Industry Uses: Other, Consumer Uses: Other, U.S. Production: 2023: 78, 600 lb, 2022: 2, 010, 603 lb, 2021: 353, 087 lb, 2020: 180, 905 lb, General Manufacturing Information: Primary Metal Manufacturing, Chromium oxide: ACTIVE |
| Category | Inorganic Chemicals |
Documented applications: Industry Uses: Other, Consumer Uses: Other, U.S. Production: 2023: 78, 600 lb, 2022: 2, 010, 603 lb, 2021: 353, 087 lb, 2020: 180, 905 lb, General Manufacturing Information: Primary Metal Manufacturing, Chromium oxide: ACTIVE.
Chromium(III) oxide is an inorganic compound with CAS registry number 1308-38-9 and molecular formula Cr2O3 (molecular weight 151.990), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 1308-38-9
Its molecular formula Cr2O3 comprises 2 Cr, 3 O atoms.
Also known as: Chromium(III) oxide · 三氧化二铬 · Chromic Oxide
Category: inorganic chemicals
The CAS registry number of Chromium(III) oxide is 1308-38-9.
Molecular formula Cr2O3, molecular weight 151.990.
It is also registered under: Chromium(III) oxide, 三氧化二铬, Chromic Oxide.
Recorded applications: Industry Uses: Other, Consumer Uses: Other, U.S. Production: 2023: 78, 600 lb, 2022: 2, 010, 603 lb, 2021: 353, 087 lb, 2020: 180, 905 lb, General Manufacturing Information: Primary Metal Manufacturing, Chromium oxide: ACTIVE.
Category: Inorganic Chemicals.
Independent reference data for Chromium(III) oxide (CAS 1308-38-9), compiled from public chemistry databases.
| CAS Registry Number | 1308-38-9 |
|---|---|
| PubChem CID | 165971 |
| Molecular formula | Cr2O3 |
| IUPAC name | bis(chromium(3+));tris(oxygen(2-)) |
| UNII (FDA) | X5Z09SU859 |
| Molecular Weight | 151.990 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 151.865753 |
| Monoisotopic Mass | 151.865753 |
| Topological Polar Surface Area | 3 |
| Heavy Atom Count | 5 |
Chromium oxide; Chromium oxide (Cr2O5); 11118-57-3; chromium(3+);oxygen(2-); 12018-34-7; 12218-36-9; Chromium oxide (Cr3O4); EINECS 234-361-2; DICHROMTRIOXID; EC 234-361-2; SCHEMBL15355; Chromium(3+) oxide (2/3); DICHROMTRIOXID [WHO-DD]; CHROMIUM OXYDATUM [HPUS]; DTXSID30923258; CHROMIUM(III) OXIDE [MI]
| Reported hazard statements | H250 (100%) |
|---|
H250 (100%): Catches fire spontaneously if exposed to air [Danger Pyrophoric liquids]
P210, P222, P231, P233, P280, P302+P335+P334, and P370+P378 (click each P-code to see the statement)
Chromic Oxide · CAS 1308-38-9 · Cr2O3. UNII X5Z09SU859.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 三氧化二铬