Severity: Warning
Message: fopen(/var/cpanel/php/sessions/ea-php83/ci_session32747a849e9487084226ccdac5ce9b886122dcf9): 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 Metallic Salts (Metal Salts) Aluminium Ammonium Sulphate Dodecahydrate 98% Extrapure
00115
Aluminium Ammonium Sulphate Dodecahydrate 98% Extrapure
Ammonium alum ;Ammonium Aluminium Sulphate
Molecular Formula : NH4AI(SO4)2.12H2O
Molecular Weight : 453.32
MSDS
Physical state at 20 °C
Solid |
Colour
White powder |
Odour
Odorless |
pH value
2.6 |
Melting point/ Freezing point [°C]
93.5 °C |
Boiling point [°C]
280°C |
Density [g/cm3]
1.65 |
Solubility in water [% weight]
14% in water |
Appearance
White crystalline powder |
Assay (complexometric)
Min 98.0% |
Chloride (Cl)
Max 0.005% |
Heavy metal (as Pb)
Max 0.005% |
Arsenic (As)
Max 0.003% |
Iron (Fe)
Max 0.001% |
Substance not precepitate by NH3 (as SO4)
Max 0.3% |
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338