Severity: Warning
Message: fopen(/var/cpanel/php/sessions/ea-php83/ci_session4d1ac207e82872036e4febafa633208c4c9cc3bd): 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
01780
2-Naphthol 99% AR
ß-Naphthol; 2-Hydroxynaphthalene ; 2-naphthol
CAS : 135-19-3
HS Code : 2907.15200
Molecular Formula : C10H8O
Molecular Weight : 144.17
Shelf Life : 36 Months
Appearance
Off White to Beige or Light Brown Color Powder or Flakes |
Assay
Min 99.0% |
Melting point
121 - 123°C |
Chloride (Cl)
Max 0.005% |
Heavy metal (as Pb)
Max 0.001% |
Iron (Fe)
Max 0.001% |
1-Naphthol
Max 0.1% |
Naphthalene
Max 0.1% |
Sulphated ash
Max 0.01% |
Water (H2O)
Max 0.2% |