PIGMENT RED 2 (CAS 6041-94-7) — formula C23H15Cl2N3O2, molecular weight 436.3; category dyes and pigments.
PIGMENT RED 2 (CAS 6041-94-7) is a chemical raw material in the dyes and pigments category. Its molecular formula C23H15Cl2N3O2 comprises 23 C, 15 H, 2 Cl, 3 N, 2 O atoms. Its molecular weight is about 436.3. Reported physicochemical data: melting point around 590 to 592 °F (NTP, 1992), 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 | 6041-94-7 |
|---|---|
| Molecular Formula | C23H15Cl2N3O2 |
| Molecular Weight | 436.3 |
| Melting Point | 590 to 592 °F (NTP, 1992) |
| LogP | 7.2 |
| Applications | Plastics, 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%, PUR, Polyolefin-II, PVC (soft), ABS |
| Category | Dyes & Pigments |
Documented applications: Plastics, 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%, PUR, Polyolefin-II, PVC (soft), ABS.
PIGMENT RED 2 is a colorant or pigment compound with CAS registry number 6041-94-7 and molecular formula C23H15Cl2N3O2 (molecular weight 436.3), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 6041-94-7
Its molecular formula C23H15Cl2N3O2 comprises 23 C, 15 H, 2 Cl, 3 N, 2 O atoms.
Also known as: PIGMENT RED 2 · 颜料 · Pigments
Category: dyes and pigments
The CAS registry number of PIGMENT RED 2 is 6041-94-7.
Molecular formula C23H15Cl2N3O2, molecular weight 436.3.
It is also registered under: PIGMENT RED 2, 颜料, Pigments.
Recorded applications: Plastics, 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%, PUR, Polyolefin-II, PVC (soft), ABS.
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 2 (CAS 6041-94-7), compiled from public chemistry databases.
| CAS Registry Number | 6041-94-7 |
|---|---|
| PubChem CID | 22399 |
| Molecular formula | C23H15Cl2N3O2 |
| IUPAC name | 4-[(2,5-dichlorophenyl)diazenyl]-3-hydroxy-N-phenylnaphthalene-2-carboxamide |
| Molecular Weight | 436.3 |
|---|---|
| XLogP3 | 7.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 435.0541321 |
| Monoisotopic Mass | 435.0541321 |
| Topological Polar Surface Area | 74.1 |
| Heavy Atom Count | 30 |
| Melting Point | 590 to 592 °F (NTP, 1992) |
|---|
CCRIS 6092; EINECS 227-930-1; 4-[(2,5-Dichlorophenyl)azo]-3-hydroxy-N-phenylnaphthalene-2-carboxamide; DTXSID3025914; EC 227-930-1; 2-Naphthalenecarboxamide, 4-((2,5-dichlorophenyl)azo)-3-hydroxy-N-phenyl-; 2-Naphthalenecarboxamide, 4-[(2,5-dichlorophenyl)azo]-3-hydroxy-N-phenyl-; 4-((2,5-Dichlorophenyl)azo)-3-hydroxy-N-phenylnaphthalene-2-carboxamide; 2-Naphthalenecarboxamide, 4-(2-(2,5-dichlorophenyl)diazenyl)-3-hydroxy-N-phenyl-; 227-930-1; 2-Naphthalenecarboxamide, 4-[2-(2,5-dichlorophenyl)diazenyl]-3-hydroxy-N-phenyl-; SILOPOL RED R; SILOSOL RED RHN; IRGALITE RED FBS; IRGALITE RED FBX; SCARLET 2S
| GHS notification summary | 99.7% (334 / 335) |
|---|
| GHS notification summary | 99.7% (334 / 335) |
|---|
This chemical does not meet GHS hazard criteria for 99.7% (334 of 335) of all reports.
Reported as not meeting GHS hazard criteria by 334 of 335 companies (only 0.3% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Pigments · CAS 6041-94-7 · C23H15Cl2N3O2. Melting Point: 590 to 592 °F (NTP, 1992).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 颜料