specification of sodium sulphide with low ferric(1500ppm)
Synonyms: Sodium sulfide
CAS No.: 1313-82-2
Molecular Weight: 240.18
Chemical Formula: Na2S
Appearance: red flakes
Usage:
It can use many differents kinds of areas, manufacture of rubber, sulphur dyes, paper pulpping, metal refining.
Index Name Index Test
Na2S(%) 60.0 min 60.32
Na2CO3(%) 5.0 max 3.16
Water Insoluble(%) 0.05 max 0.007
Fe (%) 0.15 max 0.032
Na2S O3(%) 1.0 max 0.65
Na2S2O3(%) 2.5 max 1.84
Package: 25kgs pp bags
