Wholesale Dealers of Optical Brightener 220 - Optical Brightener OB-1 – Subang

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Sticking for the belief of "Creating items of top of the range and creating buddies with people today from all over the world", we normally put the interest of shoppers in the first place for 40470-68-6, Oba 54, Optical Brightener EBF, We are going to do our greatest to satisfy or exceed customers' prerequisites with excellent goods, advanced concept, and economical and timely company. We welcome all clients.
Wholesale Dealers of Optical Brightener 220 - Optical Brightener OB-1 – Subang Detail:

Structural formula

1

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:

Wholesale Dealers of Optical Brightener 220 - Optical Brightener OB-1 – Subang detail pictures

Wholesale Dealers of Optical Brightener 220 - Optical Brightener OB-1 – Subang detail pictures


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We are convinced that with joint efforts, the business between us will bring us mutual benefits. We can assure you product quality and competitive price for Wholesale Dealers of Optical Brightener 220 - Optical Brightener OB-1 – Subang , The product will supply to all over the world, such as: Canada, Holland, Gambia, We welcome you to visit our company & factory and our showroom displays various products and solutions that will meet your expectations. Meanwhile, it is convenient to visit our website. Our sales staff will try their best to supply you with the best services. If you will need more information, please do not hesitate to contact us via E-mail, fax or telephone.
  • In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
    5 Stars By Judith from Lahore - 2017.04.08 14:55
    Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By EliecerJimenez from Vietnam - 2017.06.22 12:49
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