Fluorescent Whitening Additives Optical Brightener KSB for Films

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Fluorescent Whitening Additives Optical Brightener KSB for Films

Optical Brightener KSB is mainly used for whitening synthetic fibers and plastic products.

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main parameter :

Brand:
iSuoChem
Item No.:
KSB
Color:
Yellow
Appearance:
Powder

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specification

Optical brightener KSB appears as a vivid yellow powder, odorless and exhibiting insolubility in water, but soluble in organic solvents.

optical brightener ksb

Specifications:

Item	Standard
Appearance	Yellowish green crystal powder
Purity (%)	99min
Melting point (℃)	237-239

Product Name: Optical Brightener KSB, Fluorescent Brightener KSB.

Chemical name: 1,2di(methyl-benziazol)ethlene
CAS NO. 7128-54-5
C.I. NO. 369
Molecular formula: C26H18N2O2
Molecular weight: 390g/mole

C26H18N2O2

optical brightener KSB supplier

Key Attributes of Optical brightener KSB:

• High whitening effect, and good fluorescence intensity.

• Excellent light resistance, and heat resistance.

• Obvious brightening effects.

• Light fastness, high efficiency and environmental friendly.

KSB optical brightener applications

Applications:

Optical Brightener KSB, is also called KSB Fluorescent whitening agent.

KSB is mainly used for whitening synthetic fibers and plastics(PP and PE recycled materials), especially recommended for whitening of film, EVA and PE form products.