optical brightening agent CXT
    C.I.71  CAS:16090-02-1     

MOLECULAR FORMULA: C40H38N12O8S2Na2

MOLECULAR WEIGHT: 924.93 (As International relative Atom Mass 1997)

EXCUTIVE STANDARD: HG/T3675-2007

SPECIFICATION:

PROPERTY:

Optical Brightener CXT is regarded as one of the perfect agent used in detergent industry.  It can be used in the whitening of cellulose fiber, polyamide fiber and fabrics, showing nionic characters and has optical blue color. It has better resistence to chloride bleaching than VBL and 31#, the most favorable dyeing bath pH value is 7-10. Its sunlight fastness is 4 grade. The most advantage used in detergent industry is its high matching capacity, high accumulated washing whitening effect. So it can meet the requirments of various matching capacity in detergent industry.

APPLICATION:

1. Used in detergent industry, for the synthetic detergent, toilet soap and soap.

2. Used in the fabric of cotton fiber, nylon, etc, taking on excellent whitening effect on artificial fiber, polyamide, vinylon, also has goodwhitening effect on casein fiber, polyamide plastic.

PROCEDURE:

Optical brightener CXT has less solubility than VBL and 31#, it can be soluble in hot water and form about 10% solution. The solution should be used immediatly when it is ready and avoid sunlight. The dosage used is 0.1-0.5% in detergent industry and 0.1-0.3% in dyeing industry.

PACKAGE: Packed in iron drum or cardboard bucket after being packed in plastic bag first. Net weight per bucket is 20 kg or 25 kg.

TRANSPORTATION: Should avoid sunlight and crash.

STORAGE: Should be stored in cool, dry and ventilate place, and storage time should not exceed 2 years. 


Why us :
 
1. High quality under strict QC/QA system with GMP factory price and best service.
 
2. Fast and safe delivery with secure and discreet shipment.

3. Double check before delivery to make sure correct.

4. Third-party Inspection
 
5. Providing complete services with our resource integration, we can thus create more competitive advantages for you!


Thank you for ordering and hope you enjoy your purchase here. Your comments are always welcomed and very important in our long-term business corporation.

FREE SAMPLES can be sent for your evaluation!
Contact me now for further business :-)     

Our factory



Laboratory