Optical Brightener CXT C.I.71 for Detergent

Product name	Optical Brightener CXT C.I.71
Chemical name	Stibene bistriazine derivative
Formula	C40H38 N12O8 S2 Na2
Specification	Appearance: White powder Fluorescent color: Similar to the standard sample Moisture: 5% (max)
Ionic character	Anoinic
Property	Optical Brightener CXT is regarded as one perfect agent used in detergent industry.Because it induce on morpholine base into its molecular,thus improved its properties.such as improved its acid and perborate resistence.It can be used in the whitening of cellulose fiber,polyamide fiber and fabrics.it show nionic character and has optical blue color.it has better resistence to chloride bleaching tan VBLand 31#,the most favorable dyeing bath PH value is 7-10.its sunlight resistence is 4grade.The most advantage it used in detergent industry is its high matching capacity,high accumulated washing whiten effect.So it can satisfy the requirements of various matching capacity in detergent industry.
Application	1.Whitening agent for detergent industry.the synthetic detergent and sop will have better out looking if using this agent. 2.Whitening agent for the fatric of cotton fiber,nylon,etc.Hax excellent whiten effect on artificial fiber,polyamide,vinylon,also has well whiten effect on casein fiber,amide plastic.
Package	Packed in iron bucket or cardboard bucket after being packed in plastic bag first.Net Weight per bucket is 20kg or 25kg.
Transportation	Should avoid sunlight and carsh.
Storage	Should be stored in cool,dry and ventilate place,stored term shouldn’t exceed 2 years.

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Product Related Information

7 Jan 2019

There are two primary types of fluorescent whiteners used in laundry applications: aminophenyltriazine-based fluorescent whiteners and diazinyl-stabilized fluorescent whiteners.

Aminophenyltriazine Fluorescent Whiteners: During washing, these whiteners absorb ultraviolet light and re-emit it as blue light. This emitted blue light counteracts yellow tones on fabric surfaces and stains, making clothes appear whiter. Aminophenyltriazine whiteners are especially effective for cotton, linen, and rayon fabrics and offer strong resistance to both light and repeated washing.

Diazinyl-Stabilized Fluorescent Whiteners: Similar to aminophenyltriazine whiteners, diazinyl-stabilized agents also absorb UV light and re-emit blue light, which enhances the whiteness of fabrics. These whiteners are particularly effective on synthetic materials like polyester and nylon, and they are formulated for excellent light stability and wash durability.

7 Jan 2019

Choosing the right fluorescent whitener for laundry depends on fabric type and washing conditions. A tailored selection, combined with an appropriate formulation and application method, ensures optimal whitening results.

The use of optical brighteners in the detergent industry is essential to achieve vibrant and visually appealing results in washed textiles. Optical brighteners, also known as optical brighteners, are used in detergents to increase the whiteness and brightness of fabrics, contributing to the overall cleanliness and appearance of washed items.Optical brighteners, commonly referred to as OBAs, are essential in detergents to achieve vibrant and visually appealing results on washed fabrics. These agents, such as OBA 351 and OBA 71, are widely used in detergents for their powerful whitening effects. By absorbing UV rays and re-emitting them as visible blue light, optical brighteners effectively reduce the appearance of yellowing and dullness on fabrics, giving them a fresher, brighter look.

7 Jan 2019

In the detergent industry, optical brighteners are included in formulations for various textiles, such as cotton, polyester, and nylon, across different detergent forms—liquid, powder, and pods. Designed to endure repeated washing and light exposure, these brighteners ensure that textiles maintain enhanced whiteness and brightness over time.

Overall, optical brighteners are crucial in meeting consumer demands for clean, bright, and visually appealing laundry. By incorporating effective brightening agents like OBA 351 and OBA 71, detergent manufacturers continue to deliver laundry products that elevate the aesthetic quality of fabrics, ensuring a fresh, pristine appearance after every wash.

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