Optical Brightener OB-1 CAS NO.:1533-45-5 Description:

Optical Brightener OB-1 CAS NO.:1533-45-5 is a kind of crystallized substance, has strong fluorescence. It is odorless,can not dissolve in water.It gives products a bluish tint making products look more white.It is different from bleaching agent and Titanium Dioxide.

Product Specification:

Appearance: Bright yellowish green crystal powder

molecular weight: 414

Molecular formula: C28H18N2O2

Melting point: 350-360℃

Maximum absorption wavelength: 374nm

Maximum emission wavelength: 434nm

Product Application:

Optical Brightener OB-1 CAS NO.:1533-45-5 is suitable for whitening and brightening PE, PVC, ABS, PC ,PS,masterbatch,polyester stable fiber and so on. It's characters are low dosage, strong adaptability and good dispersion.

Package:

10kg/20kg/25kg per fiber drum

450kg/500kg/675kg per pallet

We can also customize the package according to our customers’ requirements.

FAQ

1.What's the lead time of optical brightener OB-1?

Optical Brightener OB-1 is our leading product,so we always have stock,so lead time is very fast,as usual in 2 days,we can ship the order out.

2.What’s the dosage of ?

Optical Brightener OB-1 dosage is 200-500g per mt material.But different raw material and different formula need to adjust when using.

http://www.raytopchemical.com/