Synonym(s): Ammonium bisulfate Formula: NH4HSO4 Formula weight: 115.10 Purity: 99.9% (metals basis) CAS Number: 7803-63-6 UN Number: UN2506 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2833.29 Hazard Statements: H314-H318 Causes severe skin burns and eye…