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Short Lead Time for Fluorescent Whitening Agent KSN - Optical Brightener OB-1 – Subang

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  • Short Lead Time for Fluorescent Whitening Agent KSN - Optical Brightener OB-1 – Subang
  • Short Lead Time for Fluorescent Whitening Agent KSN - Optical Brightener OB-1 – Subang

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Adhering to your principle of "quality, assistance, performance and growth", we have now gained trusts and praises from domestic and international customer for Joy-ring Chemical, Oba 368, Fluorescent Whitening Agent ER, Our group members are goal to provides merchandise with significant performance cost ratio to our consumers, as well as target for all of us is usually to satisfy our consumers from all around the environment.
Short Lead Time for Fluorescent Whitening Agent KSN - 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:

Short Lead Time for Fluorescent Whitening Agent KSN - Optical Brightener OB-1 – Subang detail pictures

Short Lead Time for Fluorescent Whitening Agent KSN - Optical Brightener OB-1 – Subang detail pictures

Related Product Guide:
Well-run equipment, specialist income crew, and better after-sales services; We're also a unified major family, anyone stay with the organization value "unification, determination, tolerance" for Short Lead Time for Fluorescent Whitening Agent KSN - Optical Brightener OB-1 – Subang , The product will supply to all over the world, such as: Kenya, Liverpool, Hamburg, We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.
    • The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
    5 Stars By Abigail from Angola - 2017.09.28 18:29
    The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
    5 Stars By Daphne from Denver - 2017.11.01 17:04
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