MEROCYANINE DYE (CAS 23302-83-2) — formula C14H13NO, molecular weight 211.26; category dyes and pigments.
MEROCYANINE DYE (CAS 23302-83-2) is a chemical raw material in the dyes and pigments category. Its molecular formula C14H13NO comprises 14 C, 13 H, 1 N, 1 O atoms. Its molecular weight is about 211.26. Reported physicochemical data: LogP about 2.1. 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 | 23302-83-2 |
|---|---|
| Molecular Formula | C14H13NO |
| Molecular Weight | 211.26 |
| LogP | 2.1 |
| Applications | paints, inks, plastics, and as catalysts |
| Category | Dyes & Pigments |
Documented applications: paints, inks, plastics, and as catalysts.
MEROCYANINE DYE is a colorant or pigment compound with CAS registry number 23302-83-2 and molecular formula C14H13NO (molecular weight 211.26), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 23302-83-2
Its molecular formula C14H13NO comprises 14 C, 13 H, 1 N, 1 O atoms.
Also known as: MEROCYANINE DYE · 4-[(1-甲基-4(1H)-吡啶基亚基)亚乙基]-2，5-环己二烯-1-酮
Category: dyes and pigments
The CAS registry number of MEROCYANINE DYE is 23302-83-2.
Molecular formula C14H13NO, molecular weight 211.26.
It is also registered under: MEROCYANINE DYE, 4-[(1-甲基-4(1H)-吡啶基亚基)亚乙基]-2，5-环己二烯-1-酮.
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 MEROCYANINE DYE (CAS 23302-83-2), compiled from public chemistry databases.
| CAS Number | 23302-83-2 |
|---|---|
| PubChem CID | 258436 |
| Molecular Formula | C14H13NO |
| IUPAC Name | 4-[2-(1-methyl-4-pyridinylidene)ethylidene]cyclohexa-2,5-dien-1-one |
| UNII (FDA) | K765RJZ7AS |
| Molecular Weight | 211.26 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 211.099714038 |
| Monoisotopic Mass | 211.099714038 |
| Topological Polar Surface Area | 20.3 |
| Heavy Atom Count | 16 |
Brooker's merocyanine; K765RJZ7AS; NSC-87344; 4-[(1-methyl-4(1h)-pyridinylidene)ethylidene]-2,5-cyclohexadien-1-one; 4'-Hydroxy-1-methylstilbazolium betaine; 2,5-Cyclohexadien-1-one, 4-[2-(1-methyl-4(1H)-pyridinylidene)ethylidene]-; 4-((1-Methyl-4(1H)-pyridinylidene)ethylidene)-2,5-cyclohexadien-1-one; 2,5-Cyclohexadien-1-one, 4-((1-methyl-4(1H)-pyridinylidene)ethylidene)-; 2,5-Cyclohexadien-1-one, 4-(2-(1-methyl-4(1H)-pyridinylidene)ethylidene)-; RefChem:508794; 23302-83-2; 4-[2-(1-methylpyridin-4(1h)-ylidene)ethylidene]cyclohexa-2,5-dien-1-one; MFCD00010099; MOED; MLS000737143; 4-(2-(1-Methylpyridin-4(1H)-ylidene)ethylidene)cyclohexa-2,5-dienone
| Notified hazard statements | H302 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.