PIGMENT RED 49:2 (CAS 1103-39-5) — formula C20H14N2O4S, molecular weight 378.4.
| CAS Number | 1103-39-5 |
|---|---|
| Molecular Formula | C20H14N2O4S |
| Molecular Weight | 378.4 |
| LogP | 4.6 |
| Applications | Used in paints, inks, plastics, and as catalysts. |
Documented applications: Used in paints, inks, plastics, and as catalysts..
PIGMENT RED 49:2 is a chemical compound with CAS registry number 1103-39-5 and molecular formula C20H14N2O4S (molecular weight 378.4).
CAS number: 1103-39-5
Its molecular formula C20H14N2O4S comprises 20 C, 14 H, 2 N, 4 O, 1 S atoms.
Also known as: PIGMENT RED 49:2 · 颜料红 49:2
The CAS registry number of PIGMENT RED 49:2 is 1103-39-5.
Molecular formula C20H14N2O4S, molecular weight 378.4.
It is also registered under: PIGMENT RED 49:2, 颜料红 49:2.
Recorded applications: Used in paints, inks, plastics, and as catalysts..
Independent reference data for PIGMENT RED 49:2 (CAS 1103-39-5), compiled from public chemistry databases.
| CAS Registry Number | 1103-39-5 |
|---|---|
| PubChem CID | 14200 |
| Molecular formula | C20H14N2O4S |
| IUPAC name | 2-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid |
| UNII (FDA) | KN0SE6H7BI |
| 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 |
KN0SE6H7BI; EINECS 249-459-0; 1-Naphthalenesulfonic acid, 2-[(2-hydroxy-1-naphthalenyl)azo]-; DTXSID3067445; 1-Naphthalenesulfonic acid, 2-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-; 1-Naphthalenesulfonic acid, 2-((2-hydroxy-1-naphthalenyl)azo)-; 1-Naphthalenesulfonic acid, 2-((2-hydroxy-1-naphthalenyl)azo)-, sodium salt; 2-((2-Hydroxy-1-naphthyl)azo)naphthalenesulphonic acid; 2-[(2-hydroxy-1-naphthyl)azo]naphthalenesulphonic acid; 2-(2-(2-HYDROXY-1-NAPHTHALENYL)DIAZENYL)-1-NAPHTHALENESULFONIC ACID; 1-Naphthalenesulfonic acid, 2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-; 2-[2-(2-Hydroxy-1-naphthalenyl)diazenyl]-1-naphthalenesulfonic acid; RefChem:863196; DTXCID6037938; 29128-55-0; 2-((2-hydroxynaphthalen-1-yl)diazenyl)naphthalene-1-sulfonic acid
| GHS notification summary | 100% (2 / 2) |
|---|
| GHS notification summary | 100% (2 / 2) |
|---|
This chemical does not meet GHS hazard criteria for 100% (2 of 2) of all reports.
Reported as not meeting GHS hazard criteria by 2 of 2 companies. For more detailed information, please visit ECHA C&L website.
PIGMENT RED 49:2 · CAS 1103-39-5 · C20H14N2O4S. UNII KN0SE6H7BI.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 颜料红 49:2