... sodium sulfate 99.6% min Molecular weight: 142.04 CAS No .: 7757-82-6 EINECS No: 231-820-9 Chemical Name: Anhydrous sodium ... odorless, non-toxic. Use: widely used in vinylon, sodium silicate, bleaching, glass, paper making, tanning, metal ... fiber, leather industry as well.Sodium sulfate Specifications Anhydrous sodium sulfate.GB/T9853-2008No .Test ... Value (50g/L,25°C)5.0-8.07.2-3Burning vector%max0.20 ...