English

China Manufacturer for Optical Brightener FP - Optical Brightener OB-1 – Subang

China Manufacturer for Optical Brightener FP - Optical Brightener OB-1 – Subang Featured Image
  • China Manufacturer for Optical Brightener FP - Optical Brightener OB-1 – Subang
  • China Manufacturer for Optical Brightener FP - Optical Brightener OB-1 – Subang

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs of C.I.367, Oba 220, Oba 363, Special emphasis on the packaging of products to avoid any damage during transportation,Detailed attention to the valuable feedback and suggestions of our esteemed clients.
China Manufacturer for Optical Brightener FP - 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:

China Manufacturer for Optical Brightener FP - Optical Brightener OB-1 – Subang detail pictures

China Manufacturer for Optical Brightener FP - Optical Brightener OB-1 – Subang detail pictures

Related Product Guide:
We not only will try our greatest to present fantastic expert services to each purchaser, but also are ready to receive any suggestion offered by our prospects for China Manufacturer for Optical Brightener FP - Optical Brightener OB-1 – Subang , The product will supply to all over the world, such as: Islamabad, Sweden, Hanover, Based on our automatic production line, steady material purchase channel and quick subcontract systems have been built in mainland China to meet customer's wider and higher requirement in recent years. We are looking forward to cooperating with more clients worldwide for common development and mutual benefit!Your trust and approval are the best reward for our efforts. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future!
    • Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Pearl Permewan from Saudi Arabia - 2017.02.28 14:19
    This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By Adam from Sheffield - 2017.01.11 17:15
    Write your message here and send it to us

    Products categories