Trisodium Phosphate (TSP) CAS 7601-54-9

Product name: Trisodium Phosphate (TSP) Molecular Formula: Na3PO4 Molecular Weight: 163.94 CAS No.: 7601-54-9 Description Sodium Phosphate, Tribasic, occurs as white crystals or granules or as a crystalline material. It may be anhydrous or contain 1 to 12 molecules of water of hydration. The formula for a crystalline material is approximately 4(Na3PO4•12H2O)-NaOH. It is freely soluble in water, but is insoluble in alcohol. The pH of a 1:100 aqueous solution is between 11.5 and 12.5. Applications Antimicrobial; buffer; emulsifier; nutrient. Specification Appearance White crystals or granules Insoluble substances ≤0.2% Arsenic ≤3ppm Lead ≤4ppm Limit of fluoride ≤0.005% Assay of Na3PO4 ≥97.0% Loss on ignition ≤2.0 Packing 25kg/ bag or as per requirement. Storage Store in a cool dry place.