Methylimidazolium hydrogen sulfate, 95% Otto chemic MI-0070 (OTTO) 1-Methylimidazolium hydrogen sulfate, 95% Cas 681281-87-8 - used as a component of a catalytic system along with chlorotrimethylsilane used in the preparation of 3, 4-dihydropyrimidin-2(1H)-ones and hydroquinazoline-2, 5-diones. MI-0070 (OTTO) 1-Methylimidazolium hydrogen sulfate, 95% Cas 681281-87-8 - used in the leaching of copper and zinc in brass dross using H2O2 as an oxidant. Authorized Dealer Of Shree Vissnu Scientific Company In Coimbatore, Madurai, Tiruchirappalli, Tiruppur, Salem, Erode, Thoothukudi, Karur, Tuticorin, Coimbatore, Madurai, Nilgiris, Kancheepuram, Theni, Erode, Thanjavur, , Namakkal, Krishnagiri, Coimbatore, Dindigul, Tiruppur, Theni, Tirunelveli, Vellore, Thiruvannamalai, OOty Kancheepuram, Cuddalore, Salem, Tiruppur, Cuddalore, Erode, , Erode, Namakkal, Salem, Kancheepuram, Madurai, Namakkal, Perambalur, Nilgiris, Theni, Tuticorin, pondicherry, kanjikode, Palakkad, Hosur, mandiya, Malur, Nanjangodu, hosur sipcot phase-1, phase visit us our website