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Enhance the appearance of your profile by adding optical brighteners.These additives work by absorbing ultraviolet light and remitting it as visible light, making colors appear more vibrant.General...

Optical brightener OB1It is a common optical brightener agent in the plastics industry and can be regarded as a popular product .Optical brightener OB1 especially high temperature resistant,  mainl...

What type optical brightener used on PVC industry?Optical brighteners are chemical compounds that are added to plastics to improve their optical properties, such as brightness and color intensity. ...

As a kind of coating,uniform color is the most basic criterion.The inkis exposed to the outside for a long time,and the requirements for weatherresistance are extremely high.Through these two point...

The material of foam shoes is mostly EVA,and EVA blended foam products are widelyused in the soles and interior materials of medium and high-end tourist shoes,hiking shoes, slippers and sandals. An...

Do you know the history of the optical brightener KSN?Optical brightener KSN source from Germany, model Hostalux KSN. CAS No 5242-49-9,content (%) 99. Appearance Yellow powder, applied to the plast...

01 Classification Of Optical Brightener Agent 1. According to the chemical structure, it can bedivided into five categories:(1) Stilbene type, used in cotton fiber and somesynthetic fibers, paperma...

Testing method of optical brightener1. Ultraviolet lamp irradiation observation methodTheultraviolet lamp irradiation observation method is the most common method fordetermining fluorescent brighte...

The whitening agent cannot be used together with some raw materials, such as sodium hydrosulfite. This reductive bleaching agent cannot be shared with the fluorescent whitening agent, otherwise, th...

From the current situation of the industry, fluorescent brighteners are being occupied by leading enterprises in a large area, with high industry concentration and difficult access standards. For s...

The 2022 National Chemical Enterprise Digital Intelligent Transformation Development Forum, sponsored by China Chemical Enterprise Management Association and jointly organized by China Energy Indus...

Optical brightener agent (commonly referred to as"fluorescent whitening agent ") is a relatively commonly usedingredient in the plastics industry. They have a high ability to absorbultraviolet and ...

China's national food safetystandard for food contact materials GB9685-2016 lists the fluorescentbrighteners that can be used for food packaging materials, mainly including: OpticalBrightener OB1 (...

Fluorescent whitening agent KSN has a similarchemical structure to OB-1, but its whitening effect on polyester fibers andplastic products is better than OB-1, and its compatibility with plastics is...

How to Choose the FluorescentWhitening Agent OB-1? When choosing the appropriatefluorescent whitening agent OB-1, the following aspects can be considered: I.Application FieldPlastic industry:For ri...

Successful cases of theapplication of optical brighteners in masterbatches: Case 1: Masterbatch forplastic packaging A plastic packaging productionenterprise added an appropriate amount of fluoresc...

The application of Jinan Tonex Chemical optical brightener OB in paint, ink and road paint is as followsApplication in paint:Increasing whiteness and brightness: The appearance of      paint is cru...

Application of FluorescentWhitening Agent OB1 in Polyester Staple Fiber I. Action Principle Fluorescent whitening agentOB-1 is an optical whitening agent. It can absorb invisible ultraviolet light(...

Fluorescentwhitening agents are an important functional additive (Fluorescent WhiteningAgent, FBA), widely used in papermaking, textiles, plastics, coatings,synthetic detergents, leather and other ...

What is fluorescent brightenerOB-1?Fluorescent brightener OB-1 is an  important  chemical  additive mainly used  to increase the whiteness and brightness of items. Here is a detailed introduction t...

Fluorescent whitening agentCBS-X/ Optical Brightener CBS-X is a fluorescent whitening agent with excellentperformance. Here is a detailed introduction to it:Basic information:Chemical name: 4,4'-Bi...

What is CBS-X OpticalBrightener used for?The application scope of CBSX is extensive and mainlyincludes the following aspects:Detergent industry:Washing powder: It can be added to both ordinary wash...

What is a fluorescent whitening agent (FBW) Or optical brightener agent ( OBA)? it can excite blue andviolet light, and complement the yellow light on the substrate to have awhitening effect. Gener...

Jinan Tonex Chemical Co., Ltd. focuseson the production, R&D also sales of optical brightener agents. Theproducts are widely used in plastic and rubber industry, paint and ink, paper& pulp, deterge...

Application range of opticalbrightener agent FP-127？Plastic industry:Polyvinyl chloride (PVC) products: FP-127 is particularly      suitable for whitening PVC. It can be used in both rigid PVC pipe...

Jinan Tonex Chemical Co.,Ltd, professional manufacturer of all kinds of optical brightener. The differences and choices between fluorescent brightener OB and OB-1:Molecular formula:OB: The molecula...

Fluorescent brightener OB, CASno. 7128-64-5, has a pale yellow powder appearance; bright blue light;temperature resistance within 220°C; non-toxic, odorless, meeting environmentalprotection require...

Why do paint and inkmanufacturers choose fluorescent brightener OB? There are mainly the following reasons：Good solubility and dispersibility:In terms of solubility, fluorescent brightener OB can b...

Fluorescentwhitening agents have the property of inducing incident light to producefluorescence and shining, and can make the objects dyed by it appear white tothe naked eye. Based on this, it is a...

The usage method offluorescent brightener OB for ink:In order to enhancethe appearance grade of products, many manufacturers will choose to add somechemical additives that can improve their grade t...

Optical Brightener SWN（optical brightener MDAC）C.I. 140, CAS no.: 91-44-1The Application Methods ofFluorescent Brightener SWNThe application methods offluorescent brightener SWN are as follows:Appl...

Characteristicsof Optical Brightener OB-1, OBA 393:It provides a bright and neutral white color to offset yellowing. Its low volatility and excellent heat resistance make it highly ideal for applic...

The star product of JinanTonex Chemical Co., Ltd. - Fluorescent Brightener CXT, C.I.71, CAS NO.: 16090-02-1 is undoubtedly an excellent fluorescent brightenerthat has attracted much attention in th...

Jinan Tonex ChemicalOptical Brightener BBU: An Excellent Choice for Enhancing Brightening  Among numerous products in thechemical industry, the fluorescent brightener BBU of Jinan Tonex Chemical Co...

I.Introduction to Fluorescent Brightener BBU PowderOptical Brightener BBU is ahigh-performance product specifically designed for the paper-making industry.C.I. NO. 220CAS#: 16470-24-9Molecular form...

Optical brightener OB-1 or Fluorescent brightener OB1 is a commonly used fluorescent brightener product. The optical brightener OB1 of Jinan Tonex Chemical is popular in South Korea, which is the r...

JinanTonex Chemical Co., Ltd., a leading manufacturer and supplier of high-quality optical brightener products, has recently achieved a significant milestone bysuccessfully exporting its premium Fl...

Jinan Tonex Chemical Co., Ltd. showcased its high performance optical brighteners at CHINAPLAS 2025.  Which held from April 15–18 at the Shenzhen International  Exhibition Center. During the event,...

Available data show that hot-melt roadmarking coatings are a type of advancedtraffic safety marking material thatgradually gained global popularity in the late 1960s. I China, research on hot-melt ...

JinanTonex Chemical’s Optical Brightener 4BK: A Bestseller in Pakistan, Trusted for Excellence!In the textile industries, optical brighteners are essential additives forenhancing whiteness and brig...

Jinan Tonex Chemical's Optical Brightener OB1 Obtains ZDHC Certification, Leadingthe New Era of Green Textiles!Against the backdrop of the global textile industry accelerating toward sustainable de...