200
90%
[K+].[K+].[O-]S([O-])=O
1S/2K.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
BHZRJJOHZFYXTO-UHFFFAOYSA-L
11 - Combustible Solids
WGK 1