1,4-Naphthalenediol, 2-methyl-, bis(hydrogen sulfate), disodium salt (9CI) 1612-30-2 2-Methyl-1,4-naphthalenediol bis(hydrogen sulfate) disodium salt 2-Methyl-1,4-naphthalenediol bis(hydrogen sulfate)disodium salt Disodium menadiol disulfate EINECS 216-556-4 Menadiol sodium sulfate Menadiol sodium sulfate [INN] Menadioli natrii sulfas [INN-Latin] Menadiolo sodio solfato [DCIT] NSC 87576 Sodium menaphthosulfate Sulfate sodique de menadiol [INN-French] Sulfato sodico de menadiol [INN-Spanish]