Optical Brightener Ebf Liquid Similar to Uvitex Ebf

China Optical Brightener Ebf Liquid Similar to Uvitex Ebf, Find details about China Optical Brightener Ebf, CAS: 12224-41-8 from Optical Brightener Ebf Liquid Similar to Uvitex Ebf

Basic Info.

Model NO.

EBF

Origin

China

HS Code

32042000

Model NO.

EBF

Origin

China

HS Code

32042000

Product Desciption

FLUORESCENT BRIGHTENER EBF Liquid
C.I. 185 CAS: 12224-41-8

MOLECULAR FORMULA: C18H10N2 O2S
SUBSTANCE NAME:2,2'-(2,5-Thiophenediyl)bis-benzoxazole
MOLECULAR WEIGHT:1128.1(As International relative Atom Mass 2005)
Max UV ABSORPTION WAVELENGHTH: 349±1nm
EXCUTIVE STANDARD: HG/T 3970-2007

SPECIFICATIONS:

Item	Indices
Appearance	Milkish white emulsion
Fluorescent strenghth (equivalent to standard sample)	330
Whiteness (WCIE) (equivalent to standard sample)	≥ -0.3
Density, g/cm3	1.1-1.2
Ionicity	Non-ionic

PROPERTY:
   At present, EBF is a whitening agent(Optical Brightener) with blue white shade commonly used for polyester, acetate triacetate fibers acrylic fibers, polyvinyl chloride fibers and their blends in all stages of process both at home and abroad due to its fastness. The product can also used for whitening plastics, coatings etc. It is similar to Uvitex EBF made in foreign country.

USEAGE:
   EBF is suitable for whitening polyester fabrics or cellulose/polyester blends Fabrics. The product is compatible with high temperature-pressure exhauting-dyeing process, low temperature exhausting & fixing pad dyeing and continuous processes.
   Dosage: The high concentrated commercial EBF 0.2-1.0%(O.W.f)

PACKAGE AND STORAGE:
1000 kg, 200 kg or 50 kg plastic drum, or for the special demand. Should be stored cool, dry and ventilate place, and storage period should not exceed 6 months.
Optical Brightener Ebf Liquid Similar to Uvitex Ebf