酸性红151 (C.I. 26900)，CAS 登记号 6406-56-0，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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acid red 151 (C.I. 26900) · CAS 6406-56-0 · C22H16N4NaO4S+.
| CAS Registry Number | 6406-56-0 |
|---|---|
| PubChem CID | 22907 |
| Molecular formula | C22H16N4NaO4S+ |
| IUPAC name | sodium 4-[[4-[(2-hydroxynaphthalen-1-yl)diazenyl]phenyl]diazenyl]benzenesulfonic acid |
| Molecular Weight | 455.4 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 5 |
| Exact Mass | 455.07899546 |
| Monoisotopic Mass | 455.07899546 |
| Topological Polar Surface Area | 132 |
| Heavy Atom Count | 32 |
| Formal Charge | 1 |
| Complexity | 737 |
| GHS notification summary | 46.2% (12 / 26) |
|---|
| GHS notification summary | 46.2% (12 / 26) |
|---|---|
| Reported hazard statements | H412 (46.2%) |
This chemical does not meet GHS hazard criteria for 46.2% (12 of 26) of reports.
H412 (46.2%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
Sodium 4-(4-(2-hydroxynaphthalenylazo)phenylazo)benzenesulphonate; RefChem:887063; 229-029-9; Cloth Scarlet; Merpacyl Red L; Silk Scarlet GL; Benzyl Red G; Silk Red B; Fast Silk Red TR; Red L; Azo Silk Red 3B; Silk Red 3B; Amacid Neutral Red BW; Calcocid Milling Red 3R; Tertracid Milling Scarlet GF; C.I. Acid Red 151, monosodium salt
CAS 6406-56-0; molecular formula C22H16N4NaO4S+; molecular weight — g/mol.
Sodium 4-(4-(2-hydroxynaphthalenylazo)phenylazo)benzenesulphonate, RefChem:887063, 229-029-9, Cloth Scarlet, Merpacyl Red L, Silk Scarlet GL.
46.2% of GHS notifications report no hazard classification (12 of 26).
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.