plaats van herkomst
Hunan, China
andere namen
Sodium Sulphite
kwaliteit standaard
Agriculture Grade, Food Grade, Industrial Grade, Reagent Grade
uiterlijk
white crystalline
toepassing
Lignin removal agent ;Oxygen scavenger agent;etc.
naam van het merk
ChoiceChem
modelnummer
Andyrous sodium sulfite
Name
Sodium Sulfite, Sodium Sulphite Anhydrate, Na2SO3
Product Name
Sodium Sulphite
Chemical Name
Sodium Sulphite
Solubility in water
67.8 g/100 mL (18 °C, heptahydrate)
Solubility
soluble in glycerol
Acidity (pKa)
~9 (heptahydrate)
Refractive index (nD)
1.565
Crystal structure
hexagonal (anhydrous)