酸性黑26，CAS 登记号 6262-07-3，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 酸性黑26 的 CAS 号：6262-07-3，可与随货 COA 核对。
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Acid Black 26 · CAS 6262-07-3 · C32H21N5Na2O7S2. UNII NS00044416.
| CAS Registry Number | 6262-07-3 |
|---|---|
| PubChem CID | 80422 |
| Molecular formula | C32H21N5Na2O7S2 |
| IUPAC name | disodium;5-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]-6-hydroxynaphthalene-2-sulfonate |
| UNII (FDA) | NS00044416 |
| Molecular Weight | 697.7 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 6 |
| Exact Mass | 697.06777894 |
| Monoisotopic Mass | 697.06777894 |
| Topological Polar Surface Area | 213 |
| Heavy Atom Count | 48 |
| Formal Charge | 0 |
| Complexity | 1270 |
| GHS notification summary | 38.1% (16 / 42) |
|---|
| GHS notification summary | 38.1% (16 / 42) |
|---|---|
| Reported hazard statements | H412 (52.4%) |
This chemical does not meet GHS hazard criteria for 38.1% (16 of 42) of reports.
H412 (52.4%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
DTXSID30889507; Disodium 6-hydroxy-5-((4-((4-(phenylamino)-3-sulphonatophenyl)azo)naphthyl)azo)naphthalene-2-sulphonate; DISODIUM 6-HYDROXY-5-[[4-[[4-(PHENYLAMINO)-3-SULPHONATOPHENYL]AZO]NAPHTHYL]AZO]NAPHTHALENE-2-SULPHONATE; RefChem:589427; DTXCID401030864; 2-Naphthalenesulfonic acid, 6-hydroxy-5-4-4-(phenylamino)-3-sulfophenylazo-1-naphthalenylazo-, disodium salt; 228-412-8; 6262-07-3; Acid Black 26; C.I. Acid Black 26, disodium salt; Disodium 6-hydroxy-5-4-4-(phenylamino)-3-sulphonatophenylazonaphthylazonaphthalene-2-sulphonate; SCHEMBL29384409; Acid Black 26, Technical grade; EINECS 228-412-8; AKOS024427246; FA41040
CAS 6262-07-3; molecular formula C32H21N5Na2O7S2; molecular weight — g/mol.
DTXSID30889507, Disodium 6-hydroxy-5-((4-((4-(phenylamino)-3-sulphonatophenyl)azo)naphthyl)azo)naphthalene-2-sulphonate, DISODIUM 6-HYDROXY-5-[[4-[[4-(PHENYLAMINO)-3-SULPHONATOPHENYL]AZO]NAPHTHYL]AZO]NAPHTHALENE-2-SULPHONATE, RefChem:589427, DTXCID401030864, 2-Naphthalenesulfonic acid, 6-hydroxy-5-4-4-(phenylamino)-3-sulfophenylazo-1-naphthalenylazo-, disodium salt.
38.1% of GHS notifications report no hazard classification (16 of 42).
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.