Pigment Red 9 (CAS 6410-38-4) — formula C24H17Cl2N3O3, molecular weight 466.3; category dyes and pigments.
Pigment Red 9 (CAS 6410-38-4) is a chemical raw material in the dyes and pigments category. Its molecular formula C24H17Cl2N3O3 comprises 24 C, 17 H, 2 Cl, 3 N, 3 O atoms. Its molecular weight is about 466.3. Reported physicochemical data: LogP about 7.2. 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 | 6410-38-4 |
|---|---|
| Molecular Formula | C24H17Cl2N3O3 |
| Molecular Weight | 466.3 |
| LogP | 7.2 |
| Applications | Substance listed with specific concentration in tattoo ink and/or permanent make up according to EU Commission Regulation 2020/2081. The concentration limit (by weight) is 0.1%, 2-Naphthalenecarboxamide, 4-[2-(2, 5-dichlorophenyl)diazenyl]-3-hydroxy-N-(2-methoxyphenyl)-: ACTIVE |
| Category | Dyes & Pigments |
Documented applications: Substance listed with specific concentration in tattoo ink and/or permanent make up according to EU Commission Regulation 2020/2081. The concentration limit (by weight) is 0.1%, 2-Naphthalenecarboxamide, 4-[2-(2, 5-dichlorophenyl)diazenyl]-3-hydroxy-N-(2-methoxyphenyl)-: ACTIVE.
Pigment Red 9 is a colorant or pigment compound with CAS registry number 6410-38-4 and molecular formula C24H17Cl2N3O3 (molecular weight 466.3), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 6410-38-4
Its molecular formula C24H17Cl2N3O3 comprises 24 C, 17 H, 2 Cl, 3 N, 3 O atoms.
Also known as: Pigment Red 9 · 颜料红 9
Category: dyes and pigments
The CAS registry number of Pigment Red 9 is 6410-38-4.
Molecular formula C24H17Cl2N3O3, molecular weight 466.3.
It is also registered under: Pigment Red 9, 颜料红 9.
Recorded applications: Substance listed with specific concentration in tattoo ink and/or permanent make up according to EU Commission Regulation 2020/2081. The concentration limit (by weight) is 0.1%, 2-Naphthalenecarboxamide, 4-[2-(2, 5-dichlorophenyl)diazenyl]-3-hydroxy-N-(2-methoxyphenyl)-: 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 9 (CAS 6410-38-4), compiled from public chemistry databases.
| CAS Number | 6410-38-4 |
|---|---|
| PubChem CID | 22920 |
| Molecular Formula | C24H17Cl2N3O3 |
| IUPAC Name | 4-[(2,5-dichlorophenyl)diazenyl]-3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide |
| UNII (FDA) | NS00046972 |
| Molecular Weight | 466.3 |
|---|---|
| XLogP3 | 7.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 5 |
| Exact Mass | 465.0646968 |
| Monoisotopic Mass | 465.0646968 |
| Topological Polar Surface Area | 83.3 |
| Heavy Atom Count | 32 |
2-Naphthalenecarboxamide, 4-[(2,5-dichlorophenyl)azo]-3-hydroxy-N-(2-methoxyphenyl)-; EINECS 229-104-6; DTXSID0064335; 2-Naphthalenecarboxamide, 4-[2-(2,5-dichlorophenyl)diazenyl]-3-hydroxy-N-(2-methoxyphenyl)-; 2-Naphthalenecarboxamide, 4-((2,5-dichlorophenyl)azo)-3-hydroxy-N-(2-methoxyphenyl)-; 2-Naphthalenecarboxamide, 4-(2-(2,5-dichlorophenyl)diazenyl)-3-hydroxy-N-(2-methoxyphenyl)-; 4-((2,5-Dichlorophenyl)azo)-3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide; 4-[(2,5-dichlorophenyl)azo]-3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide; RefChem:508903; DTXCID6044222; 2-Naphthalenecarboxamide, 4-(2,5-dichlorophenyl)azo-3-hydroxy-N-(2-methoxyphenyl)-; 229-104-6; 6410-38-4; 4-[(2,5-dichlorophenyl)diazenyl]-3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide; SCHEMBL6847590; SCHEMBL6847592
| GHS notifications | 100% (15 / 15) |
|---|
| GHS notifications | 100% (15 / 15) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 颜料红 9