Product Description

~Chemical name]
 FLUORESCENT BRIGHTENER FP
[Structure]
 
[Molecular weight]**8.5
[Physical properties]
      Melting Range         ******2℃
    Specific Gravity(*0℃)        1.*3g/cm3
   λmax in ultra-violet range        ******5nm
     Solubility (*0℃) %W/W
     Water <0.*1
     Acetone  <0.1
     Dimethylacetamide  1.4
     Chloroform 0.4
     Ethylacetate <0.1
     n-Hexne <0.*1
     Methanol <0.1
     Methylene chloride 0.1
[Volatility(heating rate *0℃/min)
Temperature(℃)       Weight loss(%)
   **0          1.0
   **5          2.0
   **0          2.0
[C.I.NO.] FLUORESCENT BRIGHTENER **8
[CAS NO.] **********6
[Applications]
FP is highly effective in polymersubstrates such as acrylics, thermoplastic polyurethanes,polyvinylchloride,styrene ehomo and copolymers,polyolefins,and other organicsubstrates.Main applications include synthetic fibers,plastics and plastic rubbers.Additional applications include clear varnish,pigmented varnish,paints,printing inks and synthetic leather.
[Feature]
FP features good resistance to heat, exceptional whitening properties,good light fastness and low volatility.It has a brilliant bluish greenish cast ,features good compatilility in various substrates.The product is especially suitable for applications such as films and fibers.
[Appearance]
Flow free bright yellowish powder.
[Storage]
Keep in cool dry place,keep away from sunlight ,Provided the usual precautions for handing chemicals are observed. Avoided dust formation and ignition sources.
[Package]
Paper drum lined with plastics bags,net weight *5KG.
[Handling&safety]
FPcan be handled in accordance with the usual rules for industrial chemicals.Avoid dust formation and ignition sources.
Dosage：
 According the whitening demand to choose the dosage, following suggestion dosage:
 (1) PVC：  Whitening：0.***0.*5%               (****0g/**0kg)
       Transparence：0.*****0.**1%        (0.**1g/**0kg)
(2) Polybenzene： Whitening： 0.**1%          (1g/**0kg)
       Transparence：0.*****0.**1%        (0.**1g/**0kg)
(3) ABS:      0.***0.*5%                (****0g/**0kg)