氧化铬,CAS 登记号 1308-38-9,由济南圣和化工有限公司现货供应,可提供纯度 按批次COA提供(不公开发布) 的规格,下游主要用于无机化学品。支持样品与小批量试用,批量价格请联系我们获取,验收以批次 COA 为准。
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Chromic Oxide · CAS 1308-38-9 · Cr2O3. UNII X5Z09SU859.
| 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 |
| Formal Charge | 0 |
| Complexity | 0 |
| 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)
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]
CAS 1308-38-9; molecular formula Cr2O3; molecular weight — g/mol.
Chromium oxide, Chromium oxide (Cr2O5), 11118-57-3, chromium(3+);oxygen(2-), 12018-34-7, 12218-36-9.
Hazard statements reported: H250.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.