酸性蓝3，CAS 登记号 20262-76-4，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 酸性蓝3 的 CAS 号：20262-76-4，可与随货 COA 核对。
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Acid Blue 3 · CAS 20262-76-4 · C27H31N2NaO7S2. UNII 9ZL680Q9Z5.
| CAS Registry Number | 20262-76-4 |
|---|---|
| PubChem CID | 9916325 |
| Molecular formula | C27H31N2NaO7S2 |
| IUPAC name | sodium 4-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]-6-hydroxybenzene-1,3-disulfonate |
| UNII (FDA) | 9ZL680Q9Z5 |
| Molecular Weight | 582.7 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 7 |
| Exact Mass | 582.14703796 |
| Monoisotopic Mass | 582.14703796 |
| Topological Polar Surface Area | 158 |
| Heavy Atom Count | 39 |
| Formal Charge | 0 |
| Complexity | 1070 |
| GHS notification summary | 99.9% (2162 / 2163) |
|---|
| GHS notification summary | 99.9% (2162 / 2163) |
|---|
This chemical does not meet GHS hazard criteria for > 99.9% (2162 of 2163) of all reports.
Reported as not meeting GHS hazard criteria by 2162 of 2163 companies (only < 0.1% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
20262-76-4; Patent Blue V sodium; C.I. FOOD BLUE 5:2; 9ZL680Q9Z5; EINECS 243-654-4; PATENT BLUE SODIUM; DTXSID50942380; C.I. ACID BLUE 3, MONOSODIUM SALT; C.I. 42051:2; RefChem:858739; DTXCID201370783; 243-654-4; Patent blue V sodium salt; Acid blue 3 sodium salt; UNII-9ZL680Q9Z5; Food Blue 5 sodium salt
CAS 20262-76-4; molecular formula C27H31N2NaO7S2; molecular weight — g/mol.
20262-76-4, Patent Blue V sodium, C.I. FOOD BLUE 5:2, 9ZL680Q9Z5, EINECS 243-654-4, PATENT BLUE SODIUM.
99.9% of GHS notifications report no hazard classification (2162 of 2163).
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.