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Chemical Plastic Additive Optical Brightener for Paint Textile Plastik Paper Detergent Cotton
Chemical Plastic Additive Optical Brightener for Paint Textile Plastik Paper Detergent Cotton
Chemical Plastic Additive Optical Brightener for Paint Textile Plastik Paper Detergent Cotton
Chemical Plastic Additive Optical Brightener for Paint Textile Plastik Paper Detergent Cotton
Chemical Plastic Additive Optical Brightener for Paint Textile Plastik Paper Detergent Cotton
Chemical Plastic Additive Optical Brightener for Paint Textile Plastik Paper Detergent Cotton

Chemical Plastic Additive Optical Brightener for Paint Textile Plastik Paper Detergent Cotton

Min.Order: 100
Product origin: Changsha, Hunan, China
Infringement complaint: complaintComplaint
US$ 10 ~ 14

Description
Chemical plastic additive optical brightener for paint textile plastik paper detergent cotton
 
Product Name
Optical brightener OB-1(C.I. 393)
CAS No.
1533-45-5
EINECS No.
216-245-3
Other Name4,4'-Bis(2-benzoxazolyl)stilbene
MFC28H18N2O2
AppearanceBright yellow / green crystalline powder
Purity≥99%
Melting point360~380 °C
Volatile:<0.5%
Package20kg per carton, 25/30kg per fiber drum with PE liner, or as per the customers' requirements.
ApplicationMostly used in the brightening the products of synthetic fiber and plastics, it is widely used in plastic film, material of lamination moulding and injection moulding as well 
as preferable brightening efficiency on polyolefin, PVC, PVC foaming, TPR, EVA and PU 
foaming together with coating, natural lacquer, etc. It also has specially good effect
on foaming plastics, especially EVA, PE foaming.
 
Dosage:

 		Optical brightener OB-1 is commonly used in the amount of 0.02-0.05%, that is, each 100kg of the materials, the optical brightener OB-1 takes 20g-50g or can be adjusted according to the requirements of the product or test
Properties
 		•     Colors appear more brilliant
•     Environmentally friendly
•     Excellent brightening ability
•     Produce a bluish tinge, masking yellowness
•     Whiter-than-white appearance.
 
Optical Brightener Ob-1 Green and Yellow difference:

1)The production process is difference
OB-1 green: vulcanization method
OB-1 yellow: lipidation method 

2)The color shade is difference
OB-1 green: blue
OB-1 yellow: blue-violet 

3)The PH is difference
OB-1 green: PH<7
OB-1 yellow: PH>7

Optical Brightener Ob-1 Application:be widely used in ABS, PS, HIPS, PA, PC, PP, PET,EVA, PVC,Nylon,PolyesterStable Fiber and kinds of Masterbatch.



Optical Brightener product range:
I.OPTICAL BRIGHTENER FOR PLASTICS/RUBBER/INK/COATING
Optical Brightener OB-1C.I. 393CAS NO.1533-45-5
Optical Brightener OBC.I. 184CAS NO.7128-64-5
Optical Brightener FP-127C.I. 378CAS NO.40470-68-6
Optical Brightener KCBC.I. 367CAS NO.5089-22-5
Optical Brightener KSNC.I. 368CAS NO.5242-49-9
Optical Brightener EBFC.I. 185CAS NO.12224-41-8
Optical Brightener ER-IC.I. 199CAS NO.13001-39-3
Optical Brightener ER-IIC.I. 199:1CAS NO.13001-38-2
Optical Brightener ER-IIIC.I. 199:2CAS NO.13001-40-6
II.OPTICAL BRIGHTENER FOR DETERGENT
Optical Brightener CBS-XC.I. 351CAS NO.27344-41-8
Optical Brightener CXTC.I. 71CAS NO.16090-02-1
III.OPTICAL BRIGHTENER FOR TEXTILE
Optical Brightener ER-330C.I. 199CAS NO.13001-39-3
Optical Brightener BAC.I. 113CAS NO.12768-92-2
Optical Brightener BBUC.I. 113CAS NO.16470-24-9
Optical Brightener CXTC.I. 71CAS NO.16090-02-1
IV.OPTICAL BRIGHTENER FOR PAPER/PULP MAKING
Optical Brightener BAC.I. 113CAS NO.12768-92-2
Optical Brightener BBU   C.I. 220CAS NO.16470-24-9
V.OPTICAL BRIGHTENER FOR WOOL/ACRYLIC
Optical Brightener SWN   C.I. 140CAS NO.91-44-1
Optical Brightener BAC C.I. 363CAS NO.95078-19-6

For more details, please contact Niki

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