Pigment Red 31 (CAS 6448-96-0) — formula C31H23N5O6, molecular weight 561.5; category dyes and pigments.
Pigment Red 31 (CAS 6448-96-0) is a chemical raw material in the dyes and pigments category. Its molecular formula C31H23N5O6 comprises 31 C, 23 H, 5 N, 6 O atoms. Its molecular weight is about 561.5. Reported physicochemical data: LogP about 6.6. 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 | 6448-96-0 |
|---|---|
| Molecular Formula | C31H23N5O6 |
| Molecular Weight | 561.5 |
| LogP | 6.6 |
| Applications | 2-Naphthalenecarboxamide, 3-hydroxy-4-[2-[2-methoxy-5-phenyl]diazenyl]-N-(3-nitrophenyl)-: ACTIVE |
| Category | Dyes & Pigments |
Documented applications: 2-Naphthalenecarboxamide, 3-hydroxy-4-[2-[2-methoxy-5-phenyl]diazenyl]-N-(3-nitrophenyl)-: ACTIVE.
Pigment Red 31 is a colorant or pigment compound with CAS registry number 6448-96-0 and molecular formula C31H23N5O6 (molecular weight 561.5), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 6448-96-0
Its molecular formula C31H23N5O6 comprises 31 C, 23 H, 5 N, 6 O atoms.
Also known as: Pigment Red 31 · 柏胶枣红 BF
Category: dyes and pigments
The CAS registry number of Pigment Red 31 is 6448-96-0.
Molecular formula C31H23N5O6, molecular weight 561.5.
It is also registered under: Pigment Red 31, 柏胶枣红 BF.
Recorded applications: 2-Naphthalenecarboxamide, 3-hydroxy-4-[2-[2-methoxy-5-phenyl]diazenyl]-N-(3-nitrophenyl)-: 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 Pigment Red 31 (CAS 6448-96-0), compiled from public chemistry databases.
| CAS Number | 6448-96-0 |
|---|---|
| PubChem CID | 80926 |
| Molecular Formula | C31H23N5O6 |
| IUPAC Name | 3-hydroxy-4-[[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide |
| UNII (FDA) | NS00020444 |
| Molecular Weight | 561.5 |
|---|---|
| XLogP3 | 6.6 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 7 |
| Exact Mass | 561.16483347 |
| Monoisotopic Mass | 561.16483347 |
| Topological Polar Surface Area | 158 |
| Heavy Atom Count | 42 |
4-((5-(Anilino)carbonyl-2-methoxyphenyl)azo)-3-hydroxy-N-(3-nitrophenyl)naphthalene-2-carboxamide; 2-Naphthalenecarboxamide, 3-hydroxy-4-((2-methoxy-5-((phenylamino)carbonyl)phenyl)azo)-N-(3-nitrophenyl)-; 2-Naphthalenecarboxamide, 3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]-N-(3-nitrophenyl)-; 4-[[5-(anilino)carbonyl-2-methoxyphenyl]azo]-3-hydroxy-N-(3-nitrophenyl)naphthalene-2-carboxamide; RefChem:509596; 229-246-9; 6448-96-0; 3-hydroxy-4-[[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide; 3-Hydroxy-4-{[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl}-N-(3-nitrophenyl)naphthalene-2-carboxamide; orb2565500; DTXSID2064365; SCHEMBL16323535; SCHEMBL16323536; SCHEMBL29352536; SCHEMBL31213807; HY-D1215
| GHS notifications | 100% (70 / 70) |
|---|
| GHS notifications | 100% (70 / 70) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 柏胶枣红 BF