|
|
|
|
|
Papilion Brightener S-FR |
|
2,2-(1,4-Naphthalenediy) bisbenzoxazol |
|
Brightener S-FR is mainly used in brightening synthetic fiber and plastic, may be used in brightening plastic films materials of molding press into shape materials of injection mold, may be also used in brightening polyester fiber, dye and natural paintIn the case of pigmented plastics, very brilliant whites can be obtained with concentrations of 0.005 - 0.05%/100kg plastic. |
|
Molecular formula: C24H14N2O2 Appearance: Yellow Green powder Odor: Odorless Melting point: 210'C Solubility: Not dissolve in water.Common organic solvents Hue: Blue light / Reddish Max.Wave length: 371nm in Acetone |
|
|
|
|
|
|
|
ÀÌÁ¦Ç°¿¡ ´ëÇØ µî·ÏµÈ ÆǸž÷ü°¡ ¾ø½À´Ï´Ù. |
|
|
|
|
|