Specification Sheet
Product Name Sodium sulfite,
analytical standard
Product Number 08981
Product Brand SIAL
CAS Number 7757-83-7
Molecular Weight 126.04
 
TEST SPECIFICATION
APPEARANCE (COLOR) White
APPEARANCE (FORM) Powder or Crystals
REDOX TITRATION ≥ 98 %
REDOXTITRATION (METHOD) Titration by Na2S2O3
SOLUBILITY (COLOR) Colorless
SOLUBILITY (TURBIDITY) Clear
SOLUBILITY (METHOD) 1G / 10ML H2O
EXPIRY PERIOD 36 MONTHS