tungsten dioxide (CAS 12036-22-5) — formula O2W, molecular weight 215.84; category inorganic chemicals.
tungsten dioxide (CAS 12036-22-5) is a chemical raw material in the inorganic chemicals category. Its molecular formula O2W comprises 2 O, 1 W atoms. Its molecular weight is about 215.84. 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 | 12036-22-5 |
|---|---|
| Molecular Formula | O2W |
| Molecular Weight | 215.84 |
| Applications | catalysts, electronics, and metal processing |
| Category | Inorganic Chemicals |
Documented applications: catalysts, electronics, and metal processing.
tungsten dioxide is an inorganic compound with CAS registry number 12036-22-5 and molecular formula O2W (molecular weight 215.84), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 12036-22-5
Its molecular formula O2W comprises 2 O, 1 W atoms.
Also known as: tungsten dioxide · 褐钨;紫钨;蓝钨;纳米氧化钨
Category: inorganic chemicals
The CAS registry number of tungsten dioxide is 12036-22-5.
Molecular formula O2W, molecular weight 215.84.
It is also registered under: tungsten dioxide, 褐钨;紫钨;蓝钨;纳米氧化钨.
Recorded applications: catalysts, electronics, and metal processing.
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 tungsten dioxide (CAS 12036-22-5), compiled from public chemistry databases.
| CAS Number | 12036-22-5 |
|---|---|
| PubChem CID | 82850 |
| Molecular Formula | O2W |
| IUPAC Name | dioxotungsten |
| UNII (FDA) | 0Q43JGJ0GV |
| Molecular Weight | 215.84 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 215.940762 |
| Monoisotopic Mass | 215.940762 |
| Topological Polar Surface Area | 34.1 |
| Heavy Atom Count | 3 |
| Density | 10.8 @25 °C |
|---|
Tungsten(IV) oxide; Tungsten dioxide; Tungsten oxide (WO2); Tungsten (IV) oxide; UNII-0Q43JGJ0GV; EINECS 234-842-7; 0Q43JGJ0GV; DTXSID0065195; EC 234-842-7; RefChem:192524; DTXCID7033604; 234-842-7; TUNGSTEN OXIDE (O2W); 12036-22-5; dioxotungsten; 12037-58-0
| GHS notifications | 12.5% (2 / 16) |
|---|
| GHS notifications | 12.5% (2 / 16) |
|---|---|
| Notified hazard statements | H335 (87.5%), H413 (18.8%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 褐钨;紫钨;蓝钨;纳米氧化钨