Sulphostanate or Sulphostannate: How To spell?
The word Sulphostanate is misspelled against Sulphostannate, a noun meaning "A salt of sulphostannic acid."
Sulphostannate has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings sulphosta & ate which should not be misspelled with single 'N'
Wrong Spelling:  sulphosta-n-ate  Correct Spelling:  sulphosta-nn-ate 
Check more misspelled words of Sulphostannate to spell it correct.