FLUORESCENT BRIGHTENER SFG Polyester Optical Brightening Agent Optical Brightener SFG
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[Ingredients] 4'-bis(2-cyanostyryl) Benzene (C.I.199)
1,4'-bis(2,4'-cyano-phenlene)-benzene(13001-38-2) (C.I.199:1)
[Properties]
? Apperance:yellow lightly liquid
? Ion: non-ionic
? PH value(10g/l):7.0~9.0
? Activeness content:10.0±1.0%
[Characteristics]
?Excellent fastness to sublimation.
?Good blue lightly white shade.
?Good whiteness in polyester fiber or fabric.
[Application]
Suitable in the polyester fiber ,as well the raw material of making paste form brightening agent in textile dyeing..
CAS NO:1533-45-5
CAS NO:12224-12-3
CAS NO:13001-40-6
CAS NO:70445-33-9
CAS NO:3380-30-1
CAS NO:26658-46-8
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