3,4-二氧代萘-1-磺酸钠，CAS 登记号 521-24-4，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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sodium 3,4-dioxonaphthalene-1-sulphonate · CAS 521-24-4 · C10H5NaO5S. UNII T7185HP5SH.
| CAS Registry Number | 521-24-4 |
|---|---|
| PubChem CID | 516996 |
| Molecular formula | C10H5NaO5S |
| IUPAC name | sodium 3,4-dioxonaphthalene-1-sulfonate |
| UNII (FDA) | T7185HP5SH |
| Molecular Weight | 260.20 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 1 |
| Exact Mass | 259.97553871 |
| Monoisotopic Mass | 259.97553871 |
| Topological Polar Surface Area | 99.7 |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Complexity | 473 |
| Reported hazard statements | H315 (97.8%), H319 (97.8%), H335 (95.7%) |
|---|
H315 (97.8%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (97.8%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
521-24-4; 1,2-Naphthoquinone-4-sulfonic acid sodium salt; Sodium beta-naphthoquinone-4-sulfonate; beta-Naphthoquinone-4-sulfonate sodium salt; EINECS 208-308-9; UNII-T7185HP5SH; T7185HP5SH; AI3-50008; Sodium 3,4-dihydro-3,4-dioxo-1-naphthalenesulfonate; DTXSID8060167; 1-Naphthalenesulfonic acid, 3,4-dihydro-3,4-dioxo-, sodium salt (1:1); SODIUM .BETA.-NAPHTHOQUINONE-4-SULFONATE; SODIUM .BETA.-NAPHTHOQUINONE-4-SULFONATE [MI]; .BETA.-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT; 3,4-DIHYDRO-3,4-DIOXO-1-NAPHTHALENESULFONIC ACID SODIUM SALT (1:1); RefChem:183797
CAS 521-24-4; molecular formula C10H5NaO5S; molecular weight — g/mol.
521-24-4, 1,2-Naphthoquinone-4-sulfonic acid sodium salt, Sodium beta-naphthoquinone-4-sulfonate, beta-Naphthoquinone-4-sulfonate sodium salt, EINECS 208-308-9, UNII-T7185HP5SH.
Hazard statements reported: H315, H319, H335.
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.