send us an inquiry |
LC1805 N,N’-Diphenylbenzidine for synthesis |
Order number | Packaging | Quantity | Price € |
AC28805 | Glass bottle | 10 g | 36.23 |
Product information | |
Synonyms | N,N’-Diphenyl-4,4′-diaminobiphenyl, N,N’-Diphenyl-[1,1′-biphenyl]-4,4′-diamine |
Hill Formula | C24H20N2 |
Chemical formula | 4-(C6H5NH)C6H4C6H4-4-(NHC6H5) |
HS Code | 2921 59 90 |
EC number | 208-521-7 |
Molar mass | 336.43 g/mol |
CAS number | 531-91-9 |
Chemical and physical data | |
Solubility | (20 °C) insoluble |
Melting point | 245 – 250 °C |
Molar mass | 336.43 g/mol |
Safety information | |
S Phrase | S 22-24/25 Do not breathe dust.Avoid contact with skin and eyes. |
Storage class | 10 – 13 Other liquids and solids |
WGK | WGK 3 highly water endangering |
Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
Specifications | |
Assay (HPLC, area%) | ≥ 96 % |
Melting range – lower value |
≥ 245 °C |
– upper value | ≤ 250 °C |
Identity (IR) | passes test |
![]() |