酸性红138，CAS 登记号 15792-43-5，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，下游主要用于染料及颜料。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 酸性红138 的 CAS 号：15792-43-5，可与随货 COA 核对。
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Acid Red 138 · CAS 15792-43-5 · C30H37N3Na2O8S2. UNII NS00020387.
| CAS Registry Number | 15792-43-5 |
|---|---|
| PubChem CID | 85109 |
| Molecular formula | C30H37N3Na2O8S2 |
| IUPAC name | disodium;5-acetamido-3-[(4-dodecylphenyl)diazenyl]-4-hydroxynaphthalene-2,7-disulfonate |
| UNII (FDA) | NS00020387 |
| Molecular Weight | 677.7 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 14 |
| Exact Mass | 677.18174606 |
| Monoisotopic Mass | 677.18174606 |
| Topological Polar Surface Area | 205 |
| Heavy Atom Count | 45 |
| Formal Charge | 0 |
| Complexity | 1070 |
| GHS notification summary | 3.3% (15 / 460) |
|---|
| GHS notification summary | 3.3% (15 / 460) |
|---|---|
| Reported hazard statements | H400 (96.5%), H410 (96.7%) |
This chemical does not meet GHS hazard criteria for 3.3% (15 of 460) of reports.
H400 (96.5%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
C.I. Acid Red 138; DTXSID9065944; 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-((4-dodecylphenyl)azo)-4-hydroxy-, disodium salt; Disodium 5-(acetylamino)-3-[(4-dodecylphenyl)azo]-4-hydroxynaphthalene-2,7-disulphonate; 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-(2-(4-dodecylphenyl)diazenyl)-4-hydroxy-, sodium salt (1:2); Disodium 5-(acetylamino)-3-((4-dodecylphenyl)azo)-4-hydroxynaphthalene-2,7-disulphonate; 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-[(4-dodecylphenyl)azo]-4-hydroxy-, disodium salt; 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-[2-(4-dodecylphenyl)diazenyl]-4-hydroxy-, sodium salt (1:2); RefChem:572121; DTXCID6035079; 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-(4-dodecylphenyl)azo-4-hydroxy-, disodium salt; 239-893-9; 15792-43-5; Acid Red 138; TracidRedBs; C.I. Acid Red 138, disodium salt
CAS 15792-43-5; molecular formula C30H37N3Na2O8S2; molecular weight — g/mol.
C.I. Acid Red 138, DTXSID9065944, 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-((4-dodecylphenyl)azo)-4-hydroxy-, disodium salt, Disodium 5-(acetylamino)-3-[(4-dodecylphenyl)azo]-4-hydroxynaphthalene-2,7-disulphonate, 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-(2-(4-dodecylphenyl)diazenyl)-4-hydroxy-, sodium salt (1:2), Disodium 5-(acetylamino)-3-((4-dodecylphenyl)azo)-4-hydroxynaphthalene-2,7-disulphonate.
3.3% of GHS notifications report no hazard classification (15 of 460).
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.