Dysprosium Oxide (CAS 1308-87-8) — formula Dy2O3, molecular weight 373.00; category inorganic chemicals.
Dysprosium Oxide (CAS 1308-87-8) is a chemical raw material in the inorganic chemicals category. Its molecular formula Dy2O3 comprises 2 Dy, 3 O atoms. Its molecular weight is about 373.00. Reported physicochemical data: melting point around 2408 °C. 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 | 1308-87-8 |
|---|---|
| Molecular Formula | Dy2O3 |
| Molecular Weight | 373.00 |
| Melting Point | 2408 °C |
| Applications | nuclear control rods, Catalyst, U.S. Production: 2022: 110 lb, 2021: 111 lb, 2020: 55 lb, All Other Basic Inorganic Chemical Manufacturing |
| Category | Inorganic Chemicals |
Documented applications: nuclear control rods, Catalyst, U.S. Production: 2022: 110 lb, 2021: 111 lb, 2020: 55 lb, All Other Basic Inorganic Chemical Manufacturing.
Dysprosium Oxide is an inorganic compound with CAS registry number 1308-87-8 and molecular formula Dy2O3 (molecular weight 373.00), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 1308-87-8
Its molecular formula Dy2O3 comprises 2 Dy, 3 O atoms.
Also known as: Dysprosium Oxide · 氧化镝
Category: inorganic chemicals
The CAS registry number of Dysprosium Oxide is 1308-87-8.
Molecular formula Dy2O3, molecular weight 373.00.
It is also registered under: Dysprosium Oxide, 氧化镝.
Recorded applications: nuclear control rods, Catalyst, U.S. Production: 2022: 110 lb, 2021: 111 lb, 2020: 55 lb, All Other Basic Inorganic Chemical Manufacturing.
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 Dysprosium Oxide (CAS 1308-87-8), compiled from public chemistry databases.
| CAS Registry Number | 1308-87-8 |
|---|---|
| PubChem CID | 159370 |
| Molecular formula | Dy2O3 |
| IUPAC name | bis(dysprosium(3+));tris(oxygen(2-)) |
| UNII (FDA) | Y423N8C3EV |
| Molecular Weight | 373.00 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 373.84073 |
| Monoisotopic Mass | 375.84311 |
| Topological Polar Surface Area | 3 |
| Heavy Atom Count | 5 |
| Melting Point | 2408 °C |
|---|---|
| Density | 7.81 @25 °C |
Dysprosium oxide; 1308-87-8; Dysprosium oxide (Dy2O3); Dysprosia; Dysprosium sesquioxide; Dysprosium trioxide; Dysprosia (Dy2O3); Y423N8C3EV; DTXSID20276467; RefChem:136109; DTXCID90227749; DTXSID601015563; 215-164-0; Dysprosium(III) oxide; Didysprosium trioxide; dysprosium(3+);oxygen(2-)
| GHS notification summary | 96.7% (29 / 30) |
|---|
| GHS notification summary | 96.7% (29 / 30) |
|---|
This chemical does not meet GHS hazard criteria for 96.7% (29 of 30) of all reports.
Reported as not meeting GHS hazard criteria by 29 of 30 companies (only 3.3% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Dysprosium Oxide · CAS 1308-87-8 · Dy2O3. UNII Y423N8C3EV. Melting Point: 2408 °C; Density: 7.81 @25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 氧化镝