Acid Blue 277 (CAS 25797-81-3) — formula C24H22N3NaO8S2, molecular weight 567.6; category dyes and pigments.
Acid Blue 277 (CAS 25797-81-3) is a chemical raw material in the dyes and pigments category. Its molecular formula C24H22N3NaO8S2 comprises 24 C, 22 H, 3 N, 1 Na, 8 O, 2 S atoms. Its molecular weight is about 567.6. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 25797-81-3 |
|---|---|
| Molecular Formula | C24H22N3NaO8S2 |
| Molecular Weight | 567.6 |
| Applications | 2-Anthracenesulfonic acid, 1-amino-9, 10-dihydro-4-sulfonyl]-4, 5-dimethylphenyl]amino]-9, 10-dioxo, sodium salt (1:1): ACTIVE |
| Category | Dyes & Pigments |
Documented applications: 2-Anthracenesulfonic acid, 1-amino-9, 10-dihydro-4-sulfonyl]-4, 5-dimethylphenyl]amino]-9, 10-dioxo, sodium salt (1:1): ACTIVE.
Acid Blue 277 is a colorant or pigment compound with CAS registry number 25797-81-3 and molecular formula C24H22N3NaO8S2 (molecular weight 567.6), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 25797-81-3
Its molecular formula C24H22N3NaO8S2 comprises 24 C, 22 H, 3 N, 1 Na, 8 O, 2 S atoms.
Also known as: Acid Blue 277 · 酸性蓝277
Category: dyes and pigments
The CAS registry number of Acid Blue 277 is 25797-81-3.
Molecular formula C24H22N3NaO8S2, molecular weight 567.6.
It is also registered under: Acid Blue 277, 酸性蓝277.
Recorded applications: 2-Anthracenesulfonic acid, 1-amino-9, 10-dihydro-4-sulfonyl]-4, 5-dimethylphenyl]amino]-9, 10-dioxo, sodium salt (1:1): ACTIVE.
Category: Dyes & Pigments.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Acid Blue 277 (CAS 25797-81-3), compiled from public chemistry databases.
| CAS Registry Number | 25797-81-3 |
|---|---|
| PubChem CID | 23689115 |
| Molecular formula | C24H22N3NaO8S2 |
| IUPAC name | sodium 1-amino-4-[3-(2-hydroxyethylsulfamoyl)-4,5-dimethylanilino]-9,10-dioxoanthracene-2-sulfonate |
| UNII (FDA) | NS00082774 |
| Molecular Weight | 567.6 |
|---|---|
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 7 |
| Exact Mass | 567.07460130 |
| Monoisotopic Mass | 567.07460130 |
| Topological Polar Surface Area | 213 |
| Heavy Atom Count | 38 |
Acid Blue 277; DTXSID00885314; Sodium 1-amino-9,10-dihydro-4-(5-((2-hydroxyethyl)sulphamoyl)-3,4-xylidino)-9,10-dioxoanthracene-2-sulphonate; Sodium 1-amino-9,10-dihydro-4-[5-[(2-hydroxyethyl)sulphamoyl]-3,4-xylidino]-9,10-dioxoanthracene-2-sulphonate; 61967-93-9; RefChem:465310; DTXCID801024700; 247-269-2; 612-825-9; 25797-81-3; sodium;1-amino-4-[3-(2-hydroxyethylsulfamoyl)-4,5-dimethylanilino]-9,10-dioxoanthracene-2-sulfonate; Triacid Fast Blue 4RL; EINECS 247-269-2; C.I. 61203; EC 247-269-2; SCHEMBL29384021
| GHS notification summary | 43.3% (13 / 30) |
|---|
| GHS notification summary | 43.3% (13 / 30) |
|---|---|
| Reported hazard statements | H317 (53.3%), H334 (13.3%) |
This chemical does not meet GHS hazard criteria for 43.3% (13 of 30) of reports.
H317 (53.3%): May cause an allergic skin reaction [Warning Sensitization, Skin]
Acid Blue 277 · CAS 25797-81-3 · C24H22N3NaO8S2. UNII NS00082774.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性蓝277