Optical Brightener CXT

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.

Other Name: 

Fluorescent Brightener CXT,Fluorescent Brightening Agent CXT, Optical Brightening Agent CXT,Fluorescent Whitening Agent CXT,OBA CXT

Allication:

• ‍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.‍

Technical Specifications

• ‍C.I. No.: Fluorescent brightener 71
• Physical Form: white or light yellow powder
• Molecular Formula: C40H38N12O8S2Na2
• Molecular Weight: 924.91
• Maximum uv absorption wavelength: 350nm
• Flourescence Intensity:100±3
• Moisture: ≤5.0
• Insoluble Matter in Water: ≤0.5‍

Usage:

Optical Brightener agent CXT solubility in water is lower than VBL and 31#, can mix to 10% turbid liquid with hot water. Please note, mixing according to the need, avoid direct dunlight.

Dosage in detergent is 0.1-0.5%

Dosage in printing and dyeing is 0.1%-0.3%

Package, 25kg or 20kg/drum, or carton