4-[(4-hydroxy-1-naphthyl)azo]naphthalenesulphonic acid (CAS 23481-28-9) — formula C20H14N2O4S, molecular weight 378.4; category organic chemicals.
| CAS Number | 23481-28-9 |
|---|---|
| Molecular Formula | C20H14N2O4S |
| Molecular Weight | 378.4 |
| LogP | 4.6 |
| Applications | General Manufacturing Information: 1-Naphthalenesulfonic acid, 4-[2-(4-hydroxy-1-naphthalenyl)diazenyl]-: INACTIVE |
| Category | Organic Chemicals |
Documented applications: General Manufacturing Information: 1-Naphthalenesulfonic acid, 4-[2-(4-hydroxy-1-naphthalenyl)diazenyl]-: INACTIVE.
4-[(4-hydroxy-1-naphthyl)azo]naphthalenesulphonic acid is a carbon-based organic compound with CAS registry number 23481-28-9 and molecular formula C20H14N2O4S (molecular weight 378.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 23481-28-9
Its molecular formula C20H14N2O4S comprises 20 C, 14 H, 2 N, 4 O, 1 S atoms.
Also known as: 4-[(4-hydroxy-1-naphthyl)azo]naphthalenesulphonic acid · 4-[(4-羟基-1-萘基)偶氮]萘磺酸
Category: organic chemicals
The CAS registry number of 4-[(4-hydroxy-1-naphthyl)azo]naphthalenesulphonic acid is 23481-28-9.
Molecular formula C20H14N2O4S, molecular weight 378.4.
It is also registered under: 4-[(4-hydroxy-1-naphthyl)azo]naphthalenesulphonic acid, 4-[(4-羟基-1-萘基)偶氮]萘磺酸.
Recorded applications: General Manufacturing Information: 1-Naphthalenesulfonic acid, 4-[2-(4-hydroxy-1-naphthalenyl)diazenyl]-: INACTIVE.
Category: Organic Chemicals.
Independent reference data for 4-[(4-hydroxy-1-naphthyl)azo]naphthalenesulphonic acid (CAS 23481-28-9), compiled from public chemistry databases.
| CAS 号 | 23481-28-9 |
|---|---|
| PubChem CID | 90116 |
| 分子式 | C20H14N2O4S |
| IUPAC 名称 | 4-[(4-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid |
| UNII（FDA） | 27NR5NK29A |
| Molecular Weight | 378.4 |
|---|---|
| XLogP3 | 4.6 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 3 |
| Exact Mass | 378.06742811 |
| Monoisotopic Mass | 378.06742811 |
| Topological Polar Surface Area | 108 |
| Heavy Atom Count | 27 |
1-Naphthalenesulfonic acid, 4-[(4-hydroxy-1-naphthalenyl)azo]-; EINECS 245-682-2; DTXSID8066898; 1-Naphthalenesulfonic acid, 4-((4-hydroxy-1-naphthalenyl)azo)-; 1-Naphthalenesulfonic acid, 4-(2-(4-hydroxy-1-naphthalenyl)diazenyl)-; 1-Naphthalenesulfonic acid, 4-[2-(4-hydroxy-1-naphthalenyl)diazenyl]-; RefChem:434876; DTXCID2036879; 23481-28-9; 4-[azo]naphthalenesulphonicacid; 27NR5NK29A; C.I. Acid Brown 6 Free Base; SCHEMBL28551711; GOLZWFYDAGUDPO-UHFFFAOYSA-N; NS00021066; 4-((4-Hydroxy-1-naphthyl)azo)naphthalenesulphonic acid
4-[(4-羟基-1-萘基)偶氮]萘磺酸 · CAS 23481-28-9 · C20H14N2O4S. UNII 27NR5NK29A.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-[(4-羟基-1-萘基)偶氮]萘磺酸