79864-11-2 Usage
General Description
The chemical "n,n'-methanetetraylbis[4-[(4-isocyanatophenyl)methyl]-benzenamin" is a complex compound with a long molecular structure. It is composed of multiple benzene rings connected by methylene bridges and containing isocyanatophenyl groups. This chemical is commonly used in the production of polyurethane foams, coatings, adhesives, and sealants. It is known for its ability to form strong and durable bonds with various materials. However, it is important to handle this chemical with caution as it can be harmful if not used properly and can cause skin and respiratory irritation.
Check Digit Verification of cas no
The CAS Registry Mumber 79864-11-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,8,6 and 4 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 79864-11:
(7*7)+(6*9)+(5*8)+(4*6)+(3*4)+(2*1)+(1*1)=182
182 % 10 = 2
So 79864-11-2 is a valid CAS Registry Number.
79864-11-2Relevant articles and documents
Thermal stability and thermal degradation reaction kinetics of 4,4'-diphenylmethane diisocyanatetrimer
Zhang, Jing,Tang, Yan-Fei,Liu, Jin,Chen, Yan
, p. 1527 - 1529 (2014/06/09)
The trimer of 4,4'-diphenylmethane diisocyanate (MDI) is synthesized using 2,4,6-tris(dimethylaminomethyl) phenol (DMP-30) as catalyst. The thermal stability of MDI and its trimer and thermal degradation reaction kinetics for MDI trimer are studied by the
