1,5-萘二磺酸，CAS 登记号 81-04-9，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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1,5-Naphthalene disulfonic acid · CAS 81-04-9 · C10H8O6S2. UNII E8FPK78470.
| CAS Registry Number | 81-04-9 |
|---|---|
| PubChem CID | 6666 |
| Molecular formula | C10H8O6S2 |
| IUPAC name | naphthalene-1,5-disulfonic acid |
| UNII (FDA) | E8FPK78470 |
| Molecular Weight | 288.3 |
|---|---|
| XLogP3 | 0.6 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 2 |
| Exact Mass | 287.97623032 |
| Monoisotopic Mass | 287.97623032 |
| Topological Polar Surface Area | 126 |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Reported hazard statements | H314 (100%), H318 (98.3%) |
|---|
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H318 (98.3%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
1,5-NAPHTHALENEDISULFONIC ACID; Naphthalene-1,5-disulfonic acid; 81-04-9; Armstrong's acid; E8FPK78470; NSC-9588; DTXSID5046982; CHEBI:30890; RefChem:73518; DTXCID3026982; 201-317-9; 608-396-2; Armstrong's S acid; 1,5-Naphthylene disulfonic acid; Naphthalene-1,5-disulphonic acid; NSC 9588
CAS 81-04-9; molecular formula C10H8O6S2; molecular weight — g/mol.
1,5-NAPHTHALENEDISULFONIC ACID, Naphthalene-1,5-disulfonic acid, 81-04-9, Armstrong's acid, E8FPK78470, NSC-9588.
Hazard statements reported: H314, H318.
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.