Pigment Yellow 109 (CAS 5045-40-9) — formula C23H8Cl8N4O2, molecular weight 655.9; category dyes and pigments.
Pigment Yellow 109 (CAS 5045-40-9) is a chemical raw material in the dyes and pigments category. Its molecular formula C23H8Cl8N4O2 comprises 23 C, 8 H, 8 Cl, 4 N, 2 O atoms. Its molecular weight is about 655.9. Reported physicochemical data: LogP about 8.6. 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 | 5045-40-9 |
|---|---|
| Molecular Formula | C23H8Cl8N4O2 |
| Molecular Weight | 655.9 |
| LogP | 8.6 |
| Applications | paints, inks, plastics, and as catalysts |
| Category | Dyes & Pigments |
Documented applications: paints, inks, plastics, and as catalysts.
Pigment Yellow 109 is a colorant or pigment compound with CAS registry number 5045-40-9 and molecular formula C23H8Cl8N4O2 (molecular weight 655.9), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 5045-40-9
Its molecular formula C23H8Cl8N4O2 comprises 23 C, 8 H, 8 Cl, 4 N, 2 O atoms.
Also known as: Pigment Yellow 109 · 颜料黄109
Category: dyes and pigments
The CAS registry number of Pigment Yellow 109 is 5045-40-9.
Molecular formula C23H8Cl8N4O2, molecular weight 655.9.
It is also registered under: Pigment Yellow 109, 颜料黄109.
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 Yellow 109 (CAS 5045-40-9), compiled from public chemistry databases.
| CAS Registry Number | 5045-40-9 |
|---|---|
| PubChem CID | 135481898 |
| Molecular formula | C23H8Cl8N4O2 |
| IUPAC name | 4,5,6,7-tetrachloro-3-[2-methyl-3-[(4,5,6,7-tetrachloro-3-oxoisoindol-1-ylidene)amino]phenyl]iminoisoindol-1-one |
| UNII (FDA) | AFB0QQM2VZ |
| Molecular Weight | 655.9 |
|---|---|
| XLogP3 | 8.6 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 655.809647 |
| Monoisotopic Mass | 651.815547 |
| Topological Polar Surface Area | 82.9 |
| Heavy Atom Count | 37 |
5045-40-9; AFB0QQM2VZ; UNII-AFB0QQM2VZ; Isoindolinone yellow; EINECS 225-744-5; DTXSID9052137; CI 56284; C.I. 56284; 1H-Isoindol-1-one, 3,3'-((2-methyl-1,3-phenylene)diimino)bis(4,5,6,7-tetrachloro-; 1H-Isoindol-1-one, 3,3'-[(2-methyl-1,3-phenylene)diimino]bis[4,5,6,7-tetrachloro-; pigment yello 109; RefChem:174232; DTXCID4030706; 12769-01-6; 225-744-5; 603-228-4
| GHS notification summary | 100% (133 / 133) |
|---|
| GHS notification summary | 100% (133 / 133) |
|---|
This chemical does not meet GHS hazard criteria for 100% (133 of 133) of all reports.
Reported as not meeting GHS hazard criteria by 133 of 133 companies. For more detailed information, please visit ECHA C&L website.
Pigment Yellow 109 · CAS 5045-40-9 · C23H8Cl8N4O2. UNII AFB0QQM2VZ.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 颜料黄109