| Model: | CXT 71 |
|---|---|
| Brand: | ZHENHUA |
| Origin: | Made In China |
| Category: | Chemicals / Dyes & Pigment |
| Label: | CXT 71 , Fluorescent Brighten , Optical Brightener |
| Price: |
US $2.85
/ Kg
|
| Min. Order: | 500 Kg |
| Live Chat: | Last Online:23 Jul, 2015 |
Product Name: CXT 71 Optical Whitening Agent/Fluorescent Brightener
Chemical property: Cas No: 16090-02-1
Formula: C40H38N12O8S2Na2
Specification:
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used in detergent |
used in textiles |
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1) Appearance |
white or straw yellow uniform powder |
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2) Ultraviolet absorption (E) ≥ |
370 |
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3) Brightening efficiency (compare with standard) , % |
- |
100 |
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4) Color light (compare with standard) |
- |
similar to-quite low |
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5) Water content, % ≤ |
5.0 |
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6) Insolubel impurities in water, % ≤ |
0.5 |
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7) Fineness (425um residue) , % ≤ |
5.0 |
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Description:
Fluorescent Brightener CXT 71 is a currently recognized to be an excellent detergent brighteners. Since introduction morphine gene it's performance improved a lot. Such as acid resistance increased, perborate resistance much better. It suitable for Cellulose fibers, polyamide fibers and fabric whitening.Fluorescent brightener CXT 71 is ionic with blue light. It's resistant to chlorine bleaching is better than VBL and 31#. The best dye bath is PH:7-10. The light fastness is Grade 4. CXT used in washing powder its best feature is: high amount of accumulated washing whiteness and it can satisfy any requirement of amount in detergent industrial.
Usage Methods:
1. In detergent: 0.1-0.5%;
2. In printing and dyeing: 0.1-0.3%
