116942-09-7 Usage
General Description
4,4'-(1,2-Ethenediyl)bis[N,N-diphenylbenzenamine, also known as the chemical compound "Biphenyl-4,4'-diamine," is a synthetic organic compound commonly used as a curing agent in the production of epoxy resins. It is a type of aromatic amine, which is a crucial component in the curing process of epoxy resins. 4,4'-(1,2-Ethenediyl)bis[N,N-diphenylbenzenamine] is known for its strong crosslinking properties, making it an effective hardener for epoxy resins in industrial applications. Additionally, Biphenyl-4,4'-diamine is also used in the manufacturing of thermal-resistant coatings, adhesives, and electrical insulating materials due to its exceptional heat resistance and mechanical properties. However, it is important to note that this chemical compound poses potential health risks, such as skin and eye irritation, and should be handled with proper care and safety measures.
Check Digit Verification of cas no
The CAS Registry Mumber 116942-09-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,9,4 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 116942-09:
(8*1)+(7*1)+(6*6)+(5*9)+(4*4)+(3*2)+(2*0)+(1*9)=127
127 % 10 = 7
So 116942-09-7 is a valid CAS Registry Number.
116942-09-7Relevant articles and documents
Doubly ortho-linked cis-4,4′-bis(diarylamino)stilbene/fluorene hybrids as efficient nondoped, sky-blue fluorescent materials for optoelectronic applications
Wei, Yi,Chen, Chien-Tien
, p. 7478 - 7479 (2007)
The titled hybrids bearing a central dibenzosuberene optoelectronic unit with functional C3 and C7, N,N-diarylamino appendages, and spiro-fluorene junction act as blue fluorescent OLED materials. Sharp blue fluorescent (464 nm, Δλfwhm = 47-60 n