Welcome to LookChem.com Sign In|Join Free

CAS

  • or

245677-05-8

Post Buying Request

245677-05-8 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

245677-05-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 245677-05-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,5,6,7 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 245677-05:
(8*2)+(7*4)+(6*5)+(5*6)+(4*7)+(3*7)+(2*0)+(1*5)=158
158 % 10 = 8
So 245677-05-8 is a valid CAS Registry Number.

245677-05-8Downstream Products

245677-05-8Relevant articles and documents

Synthesis and characterization of a novel green photoluminescent silicon-containing poly(p-phenylenevinylene)

Chen, Zhi-Kuan,Wang, Lian-Hui,Kang, En-Tang,Lai, Yee-Hing,Huang, Wei

, p. 1941 - 1946 (1999)

A novel solution processable photoluminescent polymer containing silyl groups has been successfully synthesized through a polycondensation reaction. The polymer was characterized through FT-IR, NMR, UV-vis spectroscopy, photoluminescent spectroscopy (PL), elemental analysis and cyclic voltammetry (CV). A TGA analysis shows that the polymer is stable up to 300 °C both in air and in nitrogen. The UV-vis absorption spectra for both the solution and film samples are very similar. The band gap obtained from the optical spectra is 2.53 eV. The maximum emissions of photoluminescence are at 494 and 507 nm for the solution and film samples, respectively. The UV-vis spectrum of its polymer film also shows a very small temperature dependence. A cyclic voltammogram illustrates that the polymer can be reversibly n-doped and dedoped in a negative sweep and irreversibly p-doped during a positive sweep. All of the results demonstrate that the obtained polymer is a promising green-light emission material for PLED applications.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 245677-05-8