Severity: Warning
Message: fopen(/var/cpanel/php/sessions/ea-php83/ci_sessionb7d8c588a3a9f2351bb420cfeed5a532d5301ee1): Failed to open stream: No space left on device
Filename: drivers/Session_files_driver.php
Line Number: 178
Severity: Warning
Message: session_start(): Failed to read session data: user (path: /var/cpanel/php/sessions/ea-php83)
Filename: Session/Session.php
Line Number: 138
01077
N,N'-Diphenyl Benzidine 98% AR
Oxidation reduction indicator N,N-Diphenyl Diphenylamine;N,N'-diphenylbiphenyl-4,4'-diamine;N,N'-DIPHENYL BIPHENYLAMINE;N,N-Diphenylbenzidine;N,N'-Diphenyl-[1,1'-biphenyl]-4,4'-diamine;N,N'-Diphenylbenzidine DPB;
CAS : 531-91-9
HS Code : 2921.59900
Molecular Formula : C24H20N2
Molecular Weight : 336.44
Shelf Life : 60 Months
Appearance
White to Off white to beige to grey crystalline powder |
Assay
Min 98.0% |
Melting range
244 - 247 deg C |
Sensitivity for nitrate
1:700000 |