20749-67-1

Basic information

• Product Name: benzo[lmn]diperimidino[2,1-b:1',2'-j][3,8]phenanthroline-5,8-dione
• Synonyms: benzo[lmn]diperimidino[2,1-b:1',2'-j][3,8]phenanthroline-5,8-dione
• CAS NO: 20749-67-1
• Molecular Weight: 512.527
• Mol File: 20749-67-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: benzo[lmn]diperimidino[2,1-b:1',2'-j][3,8]phenanthroline-5,8-dione(CAS DataBase Reference)
• NIST Chemistry Reference: benzo[lmn]diperimidino[2,1-b:1',2'-j][3,8]phenanthroline-5,8-dione(20749-67-1)
• EPA Substance Registry System: benzo[lmn]diperimidino[2,1-b:1',2'-j][3,8]phenanthroline-5,8-dione(20749-67-1)

Safety Data

• Hazardous Substances Data: 20749-67-1(Hazardous Substances Data)

Upstream product

• 81-30-1 1,4,5,8-naphthalenetetracarboxylic dianhydride 
• 95-54-5 1,2-diamino-benzene 
• 479-27-6 naphthalene-1,8-diamine 
• 117-08-8 tetrachlorophthalic anhydride 
• 81-84-5 1,8-Naphthalic anhydride 

Relevant articles and documents

High-performance black color paste and preparation method thereof

The invention relates to the technical field of black pigments, in particular to a high-performance black color paste and a preparation method thereof. The preparation process does not need to be subjected to grinding treatment, can be highly dispersed in the low-melting-point amphiphilic solid, can effectively improve the workability and repeatability, and reduces the chromatic aberration 10% - 1000%. The preparation method disclosed by the invention causes the components to react and discolor in the kneading machine, finally obtains the black color paste, and is simple in preparation step, easy and convenient to operate, easy to prepare and good in application prospect.