Pigment Red 166 (CAS 3905-19-9) — formula C40H24Cl4N6O4, molecular weight 794.5.
| CAS Number | 3905-19-9 |
|---|---|
| Molecular Formula | C40H24Cl4N6O4 |
| Molecular Weight | 794.5 |
| LogP | 12.5 |
Pigment Red 166 is a chemical compound with CAS registry number 3905-19-9 and molecular formula C40H24Cl4N6O4 (molecular weight 794.5).
CAS number: 3905-19-9
Its molecular formula C40H24Cl4N6O4 comprises 40 C, 24 H, 4 Cl, 6 N, 4 O atoms.
Also known as: Pigment Red 166 · Cromophtal Scarlet R (CGY)
The CAS registry number of Pigment Red 166 is 3905-19-9.
Molecular formula C40H24Cl4N6O4, molecular weight 794.5.
It is also registered under: Pigment Red 166, Cromophtal Scarlet R (CGY).
Independent reference data for Pigment Red 166 (CAS 3905-19-9), compiled from public chemistry databases.
| CAS Registry Number | 3905-19-9 |
|---|---|
| PubChem CID | 135553566 |
| Molecular formula | C40H24Cl4N6O4 |
| IUPAC name | 4-[(2,5-dichlorophenyl)diazenyl]-N-[4-[[4-[(2,5-dichlorophenyl)diazenyl]-3-hydroxynaphthalene-2-carbonyl]amino]phenyl]-3-hydroxynaphthalene-2-carboxamide |
| UNII (FDA) | 2X2HR8CGT2 |
| Molecular Weight | 794.5 |
|---|---|
| XLogP3 | 12.5 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 8 |
| Exact Mass | 794.058364 |
| Monoisotopic Mass | 792.061314 |
| Topological Polar Surface Area | 148 |
| Heavy Atom Count | 54 |
3905-19-9; Cromophtal Scarlet R; 71819-52-8; 2X2HR8CGT2; C.I. PR 166; C.I. 20730; DTXSID8052063; CI PR 166; EINECS 223-460-6; CI 20730; EC 223-460-6; 2-Naphthalenecarboxamide, N,N'-1,4-phenylenebis(4-((2,5-dichlorophenyl)azo)-3-hydroxy-; 2-Naphthalenecarboxamide, N,N'-1,4-phenylenebis(4-(2-(2,5-dichlorophenyl)diazenyl)-3-hydroxy-; N,N'-PHENYLENE-1,4-BIS[4-[(2,5-DICHLOROPHENYL)AZO]-3-HYDROXYNAPHTHALENE-2-CARBOXAMIDE]; 1,4-BIS((1-(2,5-DICHLOROPHENYLAZO)-2-HYDROXY-3-NAPHTHOYL)AMINO)BENZENE; 2-Naphthalenecarboxamide, N,N'-1,4-phenylenebis[4-[(2,5-dichlorophenyl)azo]-3-hydroxy-
| GHS notification summary | 100% (292 / 292) |
|---|
| GHS notification summary | 100% (292 / 292) |
|---|
This chemical does not meet GHS hazard criteria for 100% (292 of 292) of all reports.
Reported as not meeting GHS hazard criteria by 292 of 292 companies. For more detailed information, please visit ECHA C&L website.
Pigment Red 166 · CAS 3905-19-9 · C40H24Cl4N6O4. UNII 2X2HR8CGT2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: Pigment Red 166