Specification
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Molecular Formula: C26H16O2S2 |
Molecular Weight: 424.54 |
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CAS No: 13676-91-0 / 106768-99-4 |
Appearance: yellow powder |
|
Assay:99% |
Melting point(℃): 193℃ |
Features
Solvent yellow 163 is reddish yellow oil solvent. It is of good heat resistance, good migration resistance and bright color.
Applications
Solvent Yellow 163 mainly used for coloring polystyrene plastics, ABS plastics, SAN plastics and polyester plastics, PBT plastics, polycarbonate plastics, polyoxymethylene plastics, polymethyl methacrylate plastics, and can also be used for hard coloring of high-quality polyvinyl chloride plastic, such as PS, ABS, PMMA, PC, PET, polymers, fibers. Can be used in automotive textiles, inks, including inkjet inks.

Package & Storage
25kg/ fiber drums. It can be packed in other forms according to user's requirements.
Shelf life: not more than 24 months in the room temperature.

About Us
Jinan Tonex Chemical has been focusing on fluorescent whitening agent series products for a long time, with advanced production equipment, in line with ISO9001 production and quality management system. Relying on the stable quality of our own factories, it has become a professional exporter of fluorescent whitening agents and related products in China. Customers in Southeast Asia, Europe, Russia, the Middle East, South America and other regions. Our products are becoming more and more popular as a result of its good quality and satisfied price.
In the field of scientific research, Jinan Tonex Chemical has maintained a long-term cooperative relationship with Shandong over ten universities, and is committed to providing customers with professional and rigorous product solutions and after-sales service.
Professionalism comes from focus, and we look forward to working with you to create a better future!

Certificate
Tonex Chemical Optical brightener BBU are valiable REACH Cetitificated.


What is Solvent Dye?
Solvent dyes are water insoluble dyes used to colour inks, petroleum, lubricants, fuel, plastics, polymers, waxes. A characteristic physical property of a solvent dye is solubility in an organic solvent. Some of the typical solvents are alcohols, ethers, ketones, aliphatic and aromatic hydrocarbons, oils, fats, waxes, and chlorinated hydrocarbons


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