Properties: 

The product is yellow crystal powder .Its melting point is 359°C,It is unsolvde in water , no odor ,having stable performance and strong fluorescence, its maximum absorption spectrum wave length 374nm, the wave length transmitted by fluorescence being 434nm .

Technical conditions:

Appearance:  yellow crystal power

Melting point:  ≥359°C

purity:  ≥98%

Fineness through: 100 meshes

Use:

It is mainly used in increasing whiteness of original

polyester liquid , especially for in creasing whiteness ofdacron fibre ,cotton , fabric blend ,and also plastic

products.