Sulfur dioxide
Sulfur dioxide Category Inorganic Series Website http://www.huifengrunda.com Project Description Synonyms: Sulfurous acid anhydride PRODUCT DETAILS CAS: 7446-09-5 EINECS:231-195-2 Molecular Formula: SO 2 Molecular Weight: 64.0638 Material Safety Data Sheet: Contact us for safety data sheet Item（liquid SO2） Standard(GB/T3637-2011) Excellent grade Premium grade First grade appearance Colorless liquid Sulfur dioxide（SO2）,%≥ 99.97 99.90 99.60 residue，% ≤ 0.010 0.040 0.20 water，% ≤ 0.020 0.060 0.20 Application: It is used to manufacture inorganic sulfide and organic syntheses. Also it is used as pesticide and food preservative agent.
