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Solvent Yellow 43 | CAS 19125-99-6
| Catalog Number | A17-0039 |
| Category | Laser Dyes |
| Molecular Formula | C20H24N2O2 |
| Molecular Weight | 324.42 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Solvent Yellow 43 is a fluorescent yellow colorant for optical materials and fluorescence studies. Provides strong absorption and high stability.
Chemical Information
Application
QC Data
| Related CAS | 11118-22-2 (Deleted CAS) 12226-96-9 (Deleted CAS) 12765-30-9 (Deleted CAS) 39471-51-7 (Deleted CAS) 85537-62-8 (Deleted CAS) 103598-93-2 (Deleted CAS) 199396-78-6 (Deleted CAS) |
| Synonyms | 1H-Benz[de]isoquinoline-1,3(2H)-dione, 2-butyl-6-(butylamino)-; 2-Butyl-6-(butylamino)-1H-benz[de]isoquinoline-1,3(2H)-dione; Naphthalimide, N-butyl-4-(butylamino)-; 4-(Butylamino)-N-butyl-1,8-naphthalimide; 7GA Naphthalamide dye; Azosol Brilliant Yellow 8GF; C.I. 561930; C.I. Fluorescent Brightener 75; C.I. Fluorescent Brightening Agent 75; C.I. Solvent Yellow 116; C.I. Solvent Yellow 43; Day-Glo Tigris Yellow; DFSB-K 43; Fluorescent brightening agent 75; Fluorescent Brilliant Yellow R; Fluorol 555; Kayaset Flavine FG; Kayaset Yellow FG; Morton Fluorescent Yellow G; Morton Yellow G; N-Butyl-4-(butylamino)-1,8-naphthalimide; N-Butyl-4-(butylamino)naphthalimide; Neeliglow Yellow 43; NY 43; Oil Color 7G; Oplas Yellow 156; Solvent Yellow 116; Tigris Yellow D 043 |
| Purity | ≥95% |
| IUPAC Name | 2-butyl-6-(butylamino)benzo[de]isoquinoline-1,3-dione |
| Canonical SMILES | CCCCNC1=C2C=CC=C3C2=C(C=C1)C(=O)N(C3=O)CCCC |
| InChI | InChI=1S/C20H24N2O2/c1-3-5-12-21-17-11-10-16-18-14(17)8-7-9-15(18)19(23)22(20(16)24)13-6-4-2/h7-11,21H,3-6,12-13H2,1-2H3 |
| InChIKey | DXWHZJXKTHGHQF-UHFFFAOYSA-N |
| Density | 1.174±0.06 g/cm3 |
| Boiling Point | 500.4±33.0°C at 760 mmHg |
| Melting Point | 125-126°C |
Solvent Yellow 43, a synthetic organic dye, is widely recognized for its versatility and efficiency in various industrial applications. Its unique properties make it a valuable compound in numerous fields. Below are four key applications of Solvent Yellow 43, illustrating its significance in contemporary practices.
One of the primary applications of Solvent Yellow 43 is in the plastics industry. This dye is frequently utilized as a colorant in polyolefin-based products, including polyethylene and polypropylene. Its bright yellow hue enhances the aesthetic appeal of plastic materials, making them more attractive for consumer products. Additionally, Solvent Yellow 43 exhibits excellent thermal stability, ensuring that the color remains vibrant even under high processing temperatures. This stability is crucial in maintaining product quality during manufacturing and usage, providing long-lasting visual effects for a variety of plastic applications.
Another important application of Solvent Yellow 43 lies in the formulation of inks and coatings. The dye is commonly employed in printing inks for packaging, textiles, and promotional materials. Its strong lightfastness and resistance to fading make it an ideal choice for outdoor applications, where exposure to sunlight can degrade less stable dyes. In coatings, Solvent Yellow 43 contributes not only color but also improves the overall performance of the coating systems, providing enhanced durability and corrosion resistance. This combination of properties makes it a preferred option for manufacturers seeking reliable color solutions in their products.
In the realm of cosmetics and personal care products, Solvent Yellow 43 serves as a colorant in formulations such as lipsticks, shampoos, and lotions. The dye’s safety profile, along with its ability to impart vibrant color, allows it to meet the aesthetic needs of consumers while adhering to regulatory standards. Its solubility in various solvents ensures that it can be easily incorporated into different formulations without compromising product integrity. The use of Solvent Yellow 43 in cosmetics highlights the importance of color in enhancing user experience and product appeal in a competitive market.
Lastly, Solvent Yellow 43 is also utilized in the field of agriculture, particularly in the formulation of pesticides and herbicides. The dye is used as a colorant to indicate the presence of active ingredients in these formulations, ensuring better product identification and handling. By coloring agricultural products, Solvent Yellow 43 helps in preventing accidental misuse or over-application, thereby enhancing safety measures for users. This application underscores the dye’s role in promoting responsible practices in agricultural management while aiding in compliance with labeling requirements.
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