Severity: Warning
Message: fopen(/var/cpanel/php/sessions/ea-php83/ci_session3e1b7dc13445965c23dc845cdd405cdedea6a74d): 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
Home Chemnovo Ion Pairing Reagents for HPLC 1-Heptane Sulphonic Acid Sodium salt Anhydrous 99% AR/HPLC
01337
1-Heptane Sulphonic Acid Sodium salt Anhydrous 99% AR/HPLC
Sodium 1-heptanesulfonate anhydrous
Molecular Formula : C7H15NaO3S
Molecular Weight : 202.25
Physical state at 20 °C
Solid |
Colour
White crystals |
Melting point/ Freezing point [°C]
300 °C |
Solubility in water [% weight]
Moderately soluble in water (1-10%) |
Appearance
A white crystalline powder |
Assay (acidimetric; on dried basis)
Min 99.0% |
Identity (IR)
Conforms |
pH (10% solution)
5.5 - 7.5 |
| UV transmittance at: |
at 200 nm (0.005 mol/L; 1cm; water)
Min 70% |
at 220 nm (0.005 mol/L; 1cm; water)
Min 90% |
at 250 nm (0.005 mol/L; 1cm; water)
Min 98% |
Loss on dryig (at 120°C; vacuum)
Max 2% |