Item | Indices |
Product name | Optical brightener CXT |
C.I. No | 71 |
Cas No. | 16090-02-1 |
Ingredients | stilbene sulfonic acid derivatives |
Appearance | white or light yellow even powder |
1% Extinction coefficient | 370 |
Ionicity | Anionic |
Moisture content % | ≤5.0% |
Content of Water-insoluble impurities % | ≤0.5% |
Product Application
1.Optical brightener CXT is commonly used in detergent industry, for the synthetic detergent, toilet soap and soap.
2.Optical brightener CXT also can be used in the fabric of cotton fiber, nylon, etc, taking on excellent whitening effect on artificial fiber, polyamide, vinylon, also has good whitening effect on casein fiber, polyamide plastic.
3.Mainly used in cotton,hemp,viscose,cellulose, silk fabric brightening treatment as well as cotton blended fabric in one bath brightening.
4.Can be used with alkali, peroxide same bath
5.Can be applied to oxygen bleaching and whitening one bath method.
Product Property
Optical Brightener CXT shows nionic characters and has optical blue color.It is regarded as one of the perfect agent used in all kinds of washing powder industry. The truth is that it induces one morpholine base into its molecular, so improves its acid and perborate resistance. It has better resistence to cholride bleaching, the most favorable dyeing bath PH value is 7-10. Its sunlight resistance is 4. It can be used in the whitening of cellulose fiber, polyamide fiber and cotton fabrics.It also has higher matching capacity, higher accumulated washing whitening effect. So it can meet the needs of various matching capacity in detergent industry.
Product Method of Usage:
Optical brightener CXT can be soluble in hot water and form 10% turbid solution. The solution should be used at once when it is ready and avoid sunlight.
The dosage used is
0.1-0.5% in detergent industry
0.1-0.3% in dyeing industry
Product Package,Transport and Storage
Production workshop
FAQ
What is Optical brightener CXT ?
Optical brightener CXT, also known as Optical brightener 260, is a type of fluorescent whitening agent that is commonly used in the synthetic detergent and textile industry to improve the brightness and whiteness of washing powder and cotton fabric. For its perfect character, It is highly effective and absorbs light in the ultraviolet range and re-emits it in the visible blue range, creating a brighter, cleaner appearance.
How does Optical brightener CXT work ?
Optical brightener CXT works by absorbing ultraviolet radiation and re-emitting it as visible blue light, which improves the whiteness and brightness of the material it is added to.
When Optical brightener CXT is added to a product, such as a textile or detergent powder, it is absorbed into the material and remains invisible until it is exposed to ultraviolet light. When the material is exposed to UV light, Optical brightener CXT absorbs the UV radiation causing it to emit visible blue light. This blue light mixes with the yellowish color of the material, making it appear brighter and more vibrant.
What is the advantage of CXT?
Optical brightener CXT is highly effective and cost-effective way to improve the appearance of materials. It requires a low concentration to achieve the desired effect, which makes it a cost-effective solution for manufacturers.
It can save the production cost. It can be added into a wide range of materials, including textiles, washing powder, liquid detergent. It is resistant to heat and light, which means that it can retain its brightness and whiteness even after prolonged exposure to sunlight or other sources of light.
It is biodegradable and does not contain any harmful substances and environmentally friendly and safe to use.
