Sulphostanic or Sulphostannic: How To spell?

The word Sulphostanic is misspelled against Sulphostannic, an adjective meaning "pertaining to, designating, a sulphacid tin (me exactly called metasulphostannic acid), which is obtained as a dark brown amphous substance, H/SnS/, fming a well-known series salts."

Sulphostannic has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings sulphosta & ic which should not be misspelled with single 'N'
Wrong Spelling:  sulphosta-n-ic 
Correct Spelling:  sulphosta-nn-ic 
Check more misspelled words of Sulphostannic to spell it correct.

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