Phosphoric Acid Tech Grade & Food Grade Molecular Formula:H3PO4 CAS: 7664 38 2 Usage: as food acidulant yeast untrient Phosphoric Acid   Molecular formula: H3PO4 Molecular weight: 97.995 CAS: [7664-38-2] U.N No: 1805 Hazard Class No.: 8 Usage: in manufacture superphosphates, other phosphate salts, polyphosphates, detergents. Acid catalyst in making ethylene, purifying hydrogen peroxide. As acidulant and flavor, synergistic antioxidant and sequestrant in food. In dental cements; rustproofing of metals before painting; coagulating rubber latex; as analytical reagent.

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