Reasonable price Sorbitan Laurate - Disodium 4,4′-bis(2-sulfostyryl)biphenyl With Cas 27344-41-8 Brightener CBS-X 351 – Unilong
Reasonable price Sorbitan Laurate - Disodium 4,4′-bis(2-sulfostyryl)biphenyl With Cas 27344-41-8 Brightener CBS-X 351 – Unilong Detail:
Disodium 4,4′-bis(2-sulfostyryl)biphenyl is a Fluorescent brightener, widely used in detergent, bleaching and dyeing, paper making, dye and other industries .
Product Name: |
Disodium 4,4′-bis(2-sulfostyryl)biphenyl |
Batch No. |
JL20220804 |
Cas |
27344-41-8 |
MF Date |
Aug. 04, 2022 |
Packing |
25KGS/BAG |
Analysis Date |
Aug. 04, 2022 |
Quantity |
3MT |
Expiry Date |
Aug. 03, 2024 |
ITEM |
STANDARD |
RESULT |
|
Appearance |
Yellowish green granule or power |
Conform |
|
Smell |
No special smell |
Conform |
|
Clarity |
≤ 2 grade |
1.2 |
|
Water |
≤5.0% |
1.8% |
|
Max UV absorption wavelength, NM |
349±1 |
349 |
|
Extinction value(10ppm) |
0.829-0.886 |
0.843 |
|
1% extinction coefficient |
1120±10 |
1124 |
|
Conclusion |
Qualified |
1.Suitable for whitening cotton, polyester cotton blended fabrics and cotton blended fabrics
2.It is widely used in detergent, bleaching and dyeing, paper making, dye and other industries
3.It is mainly used for whitening synthetic detergents, soaps and soaps, as well as cotton, linen, silk, nylon, wool and paper
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
Product detail pictures:




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