Optical Brightener Ob-1

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Detailed Optical Brightener Ob-1 Description:


Optical Brightener OB-1
Specification: CAS No.: 1533-45-5 ; Other Names: 2,2-(1,2-Ethenediyldi-4, 1-phenyle. ; MF: C28H18N2O2 ; Type: Acid Dye ; Usage: Plastic Dyestuffs ;

Optical Brightener OB-1 is used widely in the plastic market. Because of its excellent brightening ability,good thermal stability,and compatibility with many polymers.
Key words: optical brightening agent OB-1, optical brightener OB-1, fluorescent brightener OB-1, optical whitening agent OB-1, brightener OB-1
Typical Properties:
Chemical name: 2,2-(1,2-Ethenediyldi-4, 1-phenylene) bisbenzoxazole
Molecular weight: 414.4
CAS No.: 1533-45-5
C.I.: 393
Specifications:
Ash % 0.3max
Empirical Formula C28H18N2O2
Melting Point(DTA),C 353-359
Appearance Yellowish Green Powder
Odor Free of odor
Volatile Content % 0.3max
Assay % 99min
Particle Size 200 meshes
Application:
For whitening of polyester and nylon; also used in ABS, PS, HIPS, PA, PC, PP, EVA, PVC, etc.
Rate of use: (per 1000kg of substrate)
Polyester: 75-300g
EVA, PP, nylon: 75-200g
Package:
25kg / fiber drum with PE liner

  • Packing: Export Standard
  • Terms of Payment: T/T,T/C
  • Delivery Time: 30 Days
  • Products ID: 80873
  • Product Category: Dyestuffs
  • Post date: May 3, 2011
Our company is specialized exporter, manufacturer and supplier of Optical Brightener Ob-1 in China.


           

Manufacturer/supplier's information

Company: Jinan Subang Fine Chemicals Co., Ltd.
Address: No.399 Hualong Road
Region: Jinan, Shandong, China
Contact Person: Ms. Eileen Feng
Telephone: 86-531-86330519

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