5-[(4-硝基苯基)偶氮]水杨酸钠，CAS 登记号 1718-34-9，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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sodium 5-[(4-nitrophenyl)azo]salicylate · CAS 1718-34-9 · C13H8N3NaO5. UNII R1T3O0G585.
| CAS Registry Number | 1718-34-9 |
|---|---|
| PubChem CID | 15587 |
| Molecular formula | C13H8N3NaO5 |
| IUPAC name | sodium 2-carboxy-4-[(4-nitrophenyl)diazenyl]phenolate |
| UNII (FDA) | R1T3O0G585 |
| Molecular Weight | 309.21 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 3 |
| Exact Mass | 309.03616465 |
| Monoisotopic Mass | 309.03616465 |
| Topological Polar Surface Area | 131 |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 415 |
| GHS notification summary | 16.7% (1 / 6) |
|---|
| GHS notification summary | 16.7% (1 / 6) |
|---|---|
| Reported hazard statements | H302 (83.3%) |
This chemical does not meet GHS hazard criteria for 16.7% (1 of 6) of reports.
H302 (83.3%): Harmful if swallowed [Warning Acute toxicity, oral]
Alizarin Yellow R sodium salt; Mordant Yellow 3R; Sodium 5-[(4-nitrophenyl)azo]salicylate; Alizarine Yellow R sodium; Alizarin Yellow R, sodium salt; C.I. Mordant Orange 1, monosodium salt; NSC 4895; NSC 4991; EINECS 217-002-4; Sodium 5-((4-nitrophenyl)azo)salicylate; R1T3O0G585; Salicylic acid, 5-((p-nitrophenyl)azo)-, sodium salt; 2-Hydroxy-5-((4-nitrophenyl)azo)benzoic acid sodium salt; Salicylic acid, 5-((p-nitrophenyl)azo)-, monosodium salt; ALIZARIN YELLOW R SODIUM; NSC-4991
CAS 1718-34-9; molecular formula C13H8N3NaO5; molecular weight — g/mol.
Alizarin Yellow R sodium salt, Mordant Yellow 3R, Sodium 5-[(4-nitrophenyl)azo]salicylate, Alizarine Yellow R sodium, Alizarin Yellow R, sodium salt, C.I. Mordant Orange 1, monosodium salt.
16.7% of GHS notifications report no hazard classification (1 of 6).
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.