2,2'-二硫代水杨酸，CAS 登记号 119-80-2，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，下游主要用于有机化学品。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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本页已列出 2,2'-二硫代水杨酸 的 CAS 号：119-80-2，可与随货 COA 核对。
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2,2'-Dithiosalicylic acid · CAS 119-80-2 · C14H10O4S2. UNII 58MGB5279D. Melting Point: 287 - 290 °C.
| CAS Registry Number | 119-80-2 |
|---|---|
| PubChem CID | 8409 |
| Molecular formula | C14H10O4S2 |
| IUPAC name | 2-[(2-carboxyphenyl)disulfanyl]benzoic acid |
| UNII (FDA) | 58MGB5279D |
| Molecular Weight | 306.4 |
|---|---|
| XLogP3 | 3.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 5 |
| Exact Mass | 306.00205114 |
| Monoisotopic Mass | 306.00205114 |
| Topological Polar Surface Area | 125 |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| Melting Point | 287 - 290 °C |
|---|
| Reported hazard statements | H315 (99.9%), H317 (97.6%), H319 (99.9%), H335 (99.8%) |
|---|
H315 (99.9%): Causes skin irritation [Warning Skin corrosion/irritation]
H317 (97.6%): May cause an allergic skin reaction [Warning Sensitization, Skin]
dithiodibenzoic acid; RefChem:80733; 119-80-2; 2,2'-Dithiodibenzoic acid; 2,2'-Dithiosalicylic acid; 2-[(2-Carboxyphenyl)disulfanyl]benzoic acid; Benzoic acid, 2,2'-dithiobis-; 2,2'-disulfanediyldibenzoic acid; Bis(2-carboxyphenyl) disulfide; 2,2'-dithiobisbenzoic acid; Benzoic acid, dithiobis-; Bis(o-carboxylphenyl) disulfide; 2,2'-Dithiodi(benzoic acid); 2,2'-Dithiobis(benzoic acid); Diphenyldisulfide-2,2'-dicarboxylic acid; NSC 5346
CAS 119-80-2; molecular formula C14H10O4S2; molecular weight — g/mol.
dithiodibenzoic acid, RefChem:80733, 119-80-2, 2,2'-Dithiodibenzoic acid, 2,2'-Dithiosalicylic acid, 2-[(2-Carboxyphenyl)disulfanyl]benzoic acid.
Hazard statements reported: H315, H317, H319, H335.
Melting Point: 287 - 290 °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.