PIGMENT RED 23 (CAS 6471-49-4) — formula C24H17N5O7, molecular weight 487.4; category dyes and pigments.
PIGMENT RED 23 (CAS 6471-49-4) is a chemical raw material in the dyes and pigments category. Its molecular formula C24H17N5O7 comprises 24 C, 17 H, 5 N, 7 O atoms. Its molecular weight is about 487.4. Reported physicochemical data: LogP about 5.6. 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 | 6471-49-4 |
|---|---|
| Molecular Formula | C24H17N5O7 |
| Molecular Weight | 487.4 |
| LogP | 5.6 |
| Applications | paints, inks, plastics, and as catalysts |
| Category | Dyes & Pigments |
Documented applications: paints, inks, plastics, and as catalysts.
PIGMENT RED 23 is a colorant or pigment compound with CAS registry number 6471-49-4 and molecular formula C24H17N5O7 (molecular weight 487.4), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 6471-49-4
Its molecular formula C24H17N5O7 comprises 24 C, 17 H, 5 N, 7 O atoms.
Also known as: PIGMENT RED 23 · 颜料红23
Category: dyes and pigments
The CAS registry number of PIGMENT RED 23 is 6471-49-4.
Molecular formula C24H17N5O7, molecular weight 487.4.
It is also registered under: PIGMENT RED 23, 颜料红23.
Recorded applications: paints, inks, plastics, and as catalysts.
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 23 (CAS 6471-49-4), compiled from public chemistry databases.
| CAS Registry Number | 6471-49-4 |
|---|---|
| PubChem CID | 22979 |
| Molecular formula | C24H17N5O7 |
| IUPAC name | 3-hydroxy-4-[(2-methoxy-5-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide |
| UNII (FDA) | 082H78U257 |
| Molecular Weight | 487.4 |
|---|---|
| XLogP3 | 5.6 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 5 |
| Exact Mass | 487.11279790 |
| Monoisotopic Mass | 487.11279790 |
| Topological Polar Surface Area | 175 |
| Heavy Atom Count | 36 |
6471-49-4; Alkali Resistant Red Dark; Carnation Red Toner B; Rubescence Red MT-21; Pigment Red 23 (tech grade); NCI-C60377; CI 12355; C.I. 12355; MFCD00071991; 3-hydroxy-4-[(2-methoxy-5-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide; 082H78U257; Calcotone Red 3B; Congo Red R-138; Sanyo Fast Red 10B; Fenalac Red FKB Extra; Textile Red WD-263
PIGMENT RED 23 · CAS 6471-49-4 · C24H17N5O7. UNII 082H78U257.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 颜料红23