Personlized Products Optical Brightener Agent - Optical Brightener OB-1 – Subang
Personlized Products Optical Brightener Agent - Optical Brightener OB-1 – Subang Detail:
Structural formula
Product Name: Optical brightener OB-1
Chemical Name: 2,2′-(1,2-ethenediyl)bis(4,1-phenylene)bisbenzoxazole
C.I.:393
CAS NO.:1533-45-5
Specifications
Appearance: Bright yellowish green crystal powder
molecular weight: 414
Molecular formula: C28H18N2O2
Melting point: 350-355℃
Maximum absorption wavelength: 374nm
Maximum emission wavelength: 434nm
Properties
Optical brightener OB-1 is crystallized substance, has strong fluorescence. It is odorless, hard to dissolve in water.
It can be used for whitening polyesters, nylon fibre and various plastics such as PET, PP, PC, PS, PE, PVC, etc.
Application
1.Suitable for whitening of fibers such as polyester, nylon and polypropylene.
2.Suitable for whitening and brightening of Polypropylene plastic, ABS, EVA, polystyrene and polycarbonate etc.
3.Suitable for addition in the conventional polymerization of polyester and nylon.
Method
Reference usage:
1 Rigid PVC:
Whitening: 0.01-0.06%(10g-60g/100kg material)
Transparent:0.0001-0.001%(0.1g-1g/100kg material)
2 PS:
Whitening: 0.01-0.05%(10g-50g/100kg material)
Transparent: 0.0001-0.001%(0.1g-1g/100kg material)
3 PVC:
Whitening: 10g-50g/100kg material
Transparent: 0.1g-1g/100kg material
Package
25kg fiber drum,with PE bag inside or as customer’s request.
Storage
Store at cool and dry place.
Product detail pictures:
Related Product Guide:
Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands for Personlized Products Optical Brightener Agent - Optical Brightener OB-1 – Subang , The product will supply to all over the world, such as: Swiss, United States, New Zealand, There are advanced producing & processing equipment and skilled workers to ensure the products with high quality. We have found an excellent before-sale, sale, after-sale service to ensure the customers that could rest assured to make orders. Until now our products are now moving on fast and very popular in South America, East Asia, the Middle east, Africa, etc.
By Rosalind from Israel - 2018.09.29 17:23
The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
By Chris from Burundi - 2017.03.28 16:34