2-Hydroxy-5-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]benzoic acid (CAS 21268-97-3) — formula C19H14N4O8S, molecular weight 458.4; category organic chemicals.
2-Hydroxy-5-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]benzoic acid (CAS 21268-97-3) is a organic chemicals. Its molecular formula C19H14N4O8S comprises 19 C, 14 H, 4 N, 8 O, 1 S atoms. Its molecular weight is about 458.4. Reported physicochemical data: LogP about 4.1. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. 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 | 21268-97-3 |
|---|---|
| Molecular Formula | C19H14N4O8S |
| Molecular Weight | 458.4 |
| LogP | 4.1 |
| Applications | Benzoic acid, 2-hydroxy-5-[2-[4-phenyl]diazenyl]-: INACTIVE |
| Category | Organic Chemicals |
Documented applications: Benzoic acid, 2-hydroxy-5-[2-[4-phenyl]diazenyl]-: INACTIVE.
2-Hydroxy-5-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]benzoic acid is a carbon-based organic compound with CAS registry number 21268-97-3 and molecular formula C19H14N4O8S (molecular weight 458.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21268-97-3
Its molecular formula C19H14N4O8S comprises 19 C, 14 H, 4 N, 8 O, 1 S atoms.
Also known as: 2-Hydroxy-5-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]benzoic acid · 2-羟基-5-[[4-[(4-硝基-2-磺基苯基)氨基]苯基]偶氮]苯甲酸
Category: organic chemicals
The CAS registry number of 2-Hydroxy-5-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]benzoic acid is 21268-97-3.
Molecular formula C19H14N4O8S, molecular weight 458.4.
It is also registered under: 2-Hydroxy-5-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]benzoic acid, 2-羟基-5-[[4-[(4-硝基-2-磺基苯基)氨基]苯基]偶氮]苯甲酸.
Recorded applications: Benzoic acid, 2-hydroxy-5-[2-[4-phenyl]diazenyl]-: INACTIVE.
Category: Organic Chemicals.
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 2-Hydroxy-5-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]benzoic acid (CAS 21268-97-3), compiled from public chemistry databases.
| CAS Number | 21268-97-3 |
|---|---|
| PubChem CID | 135666427 |
| Molecular Formula | C19H14N4O8S |
| IUPAC Name | 2-hydroxy-5-[[4-(4-nitro-2-sulfoanilino)phenyl]diazenyl]benzoic acid |
| Molecular Weight | 458.4 |
|---|---|
| XLogP3 | 4.1 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 6 |
| Exact Mass | 458.05323459 |
| Monoisotopic Mass | 458.05323459 |
| Topological Polar Surface Area | 203 |
| Heavy Atom Count | 32 |
21268-97-3; 2-Hydroxy-5-(2-(4-((4-nitro-2-sulfophenyl)amino)phenyl)diazenyl)benzoic acid; 2-Hydroxy-5-[2-[4-[(4-nitro-2-sulfophenyl)amino]phenyl]diazenyl]benzoic acid; RefChem:261732; Benzoic acid, 2-hydroxy-5-((4-((4-nitro-2-sulfophenyl)amino)phenyl)azo)-; Benzoic acid, 2-hydroxy-5-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]-; 2-hydroxy-5-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]benzoic acid; DTXSID2066694; UWSIUEVIDSQPJK-UHFFFAOYSA-N; 2-Hydroxy-5-{[4-(4-nitro-2-sulfoanilino)phenyl]diazenyl}benzoic acid; Benzoic acid, 2-hydroxy-5-(2-(4-((4-nitro-2-sulfophenyl)amino)phenyl)diazenyl)-
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.