酸性黑234，CAS 登记号 157577-99-6，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 Black 234 · CAS 157577-99-6 · C34H26N10Na2O9S3. UNII NS00078180.
| CAS Registry Number | 157577-99-6 |
|---|---|
| PubChem CID | 136058971 |
| Molecular formula | C34H26N10Na2O9S3 |
| IUPAC name | disodium;4-amino-3-[[4-[[4-[(2,4-diaminophenyl)diazenyl]phenyl]sulfonylamino]phenyl]diazenyl]-5-hydroxy-6-phenyldiazenylnaphthalene-2,7-disulfonate |
| UNII (FDA) | NS00078180 |
| Molecular Weight | 860.8 |
|---|---|
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 19 |
| Rotatable Bond Count | 9 |
| Exact Mass | 860.08417453 |
| Monoisotopic Mass | 860.08417453 |
| Topological Polar Surface Area | 358 |
| Heavy Atom Count | 58 |
| Formal Charge | 0 |
| Complexity | 1710 |
| GHS notification summary | 9% (6 / 67) |
|---|
| GHS notification summary | 9% (6 / 67) |
|---|---|
| Reported hazard statements | H318 (89.6%), H373 (89.6%), H412 (89.6%) |
This chemical does not meet GHS hazard criteria for 9% (6 of 67) of reports.
H318 (89.6%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
Acid Black 234; 157577-99-6; DTXSID90890472; EC 605-104-5; RefChem:83483; DTXCID801029724; ACID BLACK 234, ACID BLACK BF; 605-104-5; C.I. Acid Black 234; SCHEMBL29383847; Acid Black 234, Technical grade; MFCD01631183; AKOS015914176; FA41141; NS00078180
CAS 157577-99-6; molecular formula C34H26N10Na2O9S3; molecular weight — g/mol.
Acid Black 234, 157577-99-6, DTXSID90890472, EC 605-104-5, RefChem:83483, DTXCID801029724.
9% of GHS notifications report no hazard classification (6 of 67).
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.