Optical Brightener KSN

Our factory produces high-quality Optical Brightener KSN. Our product improves the brightness of textiles and plastics. Contact us for more info.
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PRODUCTS DETAILS

  • Overview
  • Product Description
  • Application
  • Packaging & Shipping
  • Certifications
Overview

Basic Info.

Model NO.
KSN
Purity
99.5%
Package
25kg/Drum
Model Number
KSN
Other Name
4.4-Bis(5-Methyl-2-Benzoxoazol)-Ethylene
Fineness
≥ 120 Mesh
Transport Package
20kg Per Carton, 25/30kg Per Fiber Drum
Specification
25kgs Kraft Paper Bag or PP Bag
Trademark
LD Chemical
Origin
China
HS Code
32042000
Production Capacity
5000mt/Month

Product Description

Optical Brightener KSN
Product Description

Optical Brightener KSN (C.I. 368)

Product name: Optical Brightener KSN(C.I.368 )
CAS No. 5242-49-9
EINECS No. 226-044-2
Other Name 4.4-bis(5-methyl-2-benzoxoazol)-ethylene
Molecular formula: C29H20N2O2
Appearance Yellow crystalline powder
Purity ≥99.95%
Melting point 269ºC~271°C 
Ash: ≤0.1%
Volatile: ≤0.5%
Fineness ≥ 120 mesh
Package 20kg per carton, 25/30kg per fiber drum with PE liner, or as per the customers' requirements.

Optical Brightener KSN

 
Applications:
It is used in thermoplastic plastics PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, acrylic resin, polyester fiber paint, coating the brightening of printing ink.

 
Properties:
Bright yellow crystal powder, odorless, Decomposition temperature is large than 275°C. It is hard to dissolve in water.
 
 
Optical Brightener KSNOptical Brightener KSN
Application

Optical Brightener KSN

Optical Brightener KSNOptical Brightener KSN
Packaging & Shipping

Optical Brightener KSN

About LD Chemical
LD chemical was founded in 2007, we are one of the largest manufacturers of optical brightener, TiO2, and pigments for more than 14 years.
To meet customers' requests, we invested in a Tio2 factory which has our own brand, and also an agency for some other Tio2 brands' sales.
As a manufacturer of the above, we have a technical team specialized in more competitive product development and new product development.
Our customers are from all over the world, I could not only give you the best suggestions based on their feedback in the industry but also provide technical support to solve practical problems during your application.


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

Optical Brightener KSNOptical Brightener KSN

Optical Brightener KSN
 

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