Tungstic acid (CAS No. 7783-03-1) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of Tungstic acid is 7783-03-1.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
Tungstic acid · CAS 7783-03-1 · W-H2-O4. UNII J4D6K0RX2G. Density: 5.5 @25 °C.
| CAS Registry Number | 7783-03-1 |
|---|---|
| PubChem CID | 1152 |
| Molecular formula | W-H2-O4 |
| IUPAC name | dihydroxy(dioxo)tungsten |
| UNII (FDA) | J4D6K0RX2G |
| Molecular Weight | 249.85 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 249.946242 |
| Monoisotopic Mass | 249.946242 |
| Topological Polar Surface Area | 74.6 |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 81.3 |
| Density | 5.5 @25 °C |
|---|
| GHS notification summary | 96.6% (169 / 175) |
|---|
| GHS notification summary | 96.6% (169 / 175) |
|---|
This chemical does not meet GHS hazard criteria for 96.6% (169 of 175) of all reports.
Reported as not meeting GHS hazard criteria by 169 of 175 companies (only 3.4% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Tungstic acid; Tungstic(VI) acid; J4D6K0RX2G; CHEBI:36272; tungsten acid; RefChem:192539; DTXCID0071964; 231-975-2; DTXSID50149473; Kyselina wolframova; 7783-03-1; dihydroxy(dioxo)tungsten; Dihydrogen wolframate; Tungstic acid (H2WO4); Tungstic acid, 99%; Tungstate (WO42-), dihydrogen, (T-4)-
CAS 7783-03-1; molecular formula W-H2-O4; molecular weight — g/mol.
Tungstic acid, Tungstic(VI) acid, J4D6K0RX2G, CHEBI:36272, tungsten acid, RefChem:192539.
96.6% of GHS notifications report no hazard classification (169 of 175).
Density: 5.5 @25 °C.
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.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.