1,4,5,8-萘四甲酸，CAS 登记号 81-30-1，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 1,4,5,8-萘四甲酸 的 CAS 号：81-30-1，可与随货 COA 核对。
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naphthalene-1,4,5,8-tetracarboxylic acid · CAS 81-30-1 · C14H4O6. UNII L56XQD1V6Y.
| CAS Registry Number | 81-30-1 |
|---|---|
| PubChem CID | 6678 |
| Molecular formula | C14H4O6 |
| IUPAC name | 6,13-dioxatetracyclo[6.6.2.04,16.011,15]hexadeca-1(15),2,4(16),8,10-pentaene-5,7,12,14-tetrone |
| UNII (FDA) | L56XQD1V6Y |
| Molecular Weight | 268.18 |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 0 |
| Exact Mass | 268.00078784 |
| Monoisotopic Mass | 268.00078784 |
| Topological Polar Surface Area | 86.7 |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (97.9%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
81-30-1; 1,4,5,8-Naphthalenetetracarboxylic dianhydride; NTCDA; Naphthalenetetracarboxylic dianhydride; 2,7-Dioxapyrene-1,3,6,8-tetrone; DTXSID4052554; 1,4,5,8-Naphthalenetetracarboxylic acid dianhydride; L56XQD1V6Y; 1,4,5,8-Naphthalenetetracarboxylic 1,8:4,5-dianhydride; NSC-84241; DTXCID1031127; 1,4,5,8-Naphthalenetetracarboxylic 1,8:4,5 dianhydride; NTA dianhydride; RefChem:831982; 201-342-5; Isochromeno[6,5,4-def]isochromene-1,3,6,8-tetraone
CAS 81-30-1; molecular formula C14H4O6; molecular weight — g/mol.
81-30-1, 1,4,5,8-Naphthalenetetracarboxylic dianhydride, NTCDA, Naphthalenetetracarboxylic dianhydride, 2,7-Dioxapyrene-1,3,6,8-tetrone, DTXSID4052554.
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.