酸性黑26（CAS 6262-07-3）：分子式 C32H21N5Na2O7S2、分子量 697.7。
| CAS号 | 6262-07-3 |
|---|---|
| 分子式 | C32H21N5Na2O7S2 |
| 分子量 | 697.7 |
| 应用领域 | General Manufacturing Information: 2-Naphthalenesulfonic acid、6-hydroxy-5-[2-[4-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]-1-naphthalenyl]diazenyl]-、sodium salt (1:2): ACTIVE |
登记用途：General Manufacturing Information: 2-Naphthalenesulfonic acid、6-hydroxy-5-[2-[4-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]-1-naphthalenyl]diazenyl]-、sodium salt (1:2): ACTIVE。
酸性黑26 是一种化工化合物，登记 CAS 号为 6262-07-3，分子式 C32H21N5Na2O7S2（分子量 697.7）。
登记 CAS 号：6262-07-3
其分子式 C32H21N5Na2O7S2 由 32 个碳、21 个氢、5 个氮、2 个钠、7 个氧、2 个硫 组成。
别名/同义词：酸性黑26 · Acid Black 26
酸性黑26 的 CAS 登记号为 6262-07-3。
分子式 C32H21N5Na2O7S2，分子量 697.7。
别名/同义词：酸性黑26、Acid Black 26。
登记用途：General Manufacturing Information: 2-Naphthalenesulfonic acid、6-hydroxy-5-[2-[4-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]-1-naphthalenyl]diazenyl]-、sodium salt (1:2): ACTIVE。
酸性黑26（CAS 6262-07-3）的独立参考数据，整理自公开化学数据库。
| 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 |
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
| 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]
Acid Black 26 · CAS 6262-07-3 · C32H21N5Na2O7S2. UNII NS00044416.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Acid Black 26