Trisodium Phosphate in Bulk

Trisodium Phosphate is a strongly alkaline phosphate salt that does two jobs particularly well: it conditions boiler water so hardness precipitates as a soft sludge rather than hard scale, and it cuts through baked-on grease where milder alkalis fail. BulkFineChem supplies technical grade TSP in bulk to boiler operators, detergent formulators, metal finishers and distributors across India.

Specification

The dodecahydrate is the common commercial form. Assay and alkalinity are stated on the batch Certificate of Analysis.

• CAS No. 10101-89-0 (dodecahydrate)
• HSN Code 28352990
• Appearance: white crystalline granules
• Typical assay 98 percent minimum
• Packing: 25 kg and 50 kg HDPE bags

Applications

In boiler treatment TSP is dosed to hold a phosphate residual, which is monitored by routine boiler water testing.

• Boiler water conditioning and scale prevention
• Heavy-duty degreasing and wall cleaning before painting
• Builder in industrial detergent formulations
• Metal surface preparation and rust treatment
• pH buffering in industrial process water

Handling and Storage

TSP is caustic in solution and will irritate or burn skin and eyes. Phosphate discharge is also regulated in many areas, so effluent needs checking.

• Store sealed in a dry area; the crystals are hygroscopic
• Use gloves, goggles and dust protection when handling
• Do not mix with acids or chlorine-based cleaners
• Check local limits on phosphate in discharged effluent
• SDS issued on request

Ordering

Pricing is quoted against assay, packing and delivery location. Send an enquiry with your requirement.

• Minimum order quantity 500 kg
• GST tax invoice on every order
• Batch-wise Certificate of Analysis with each dispatch
• TDS and SDS available on request
• Pan-India delivery with e-way bill for large consignments

FAQs

Questions buyers commonly ask about trisodium phosphate.

• Is TSP the same as sodium phosphate? It is the fully substituted, most alkaline of the sodium phosphates.
• Why use it in boilers? It precipitates hardness as a soft, removable sludge instead of hard scale.
• Can it be used in food plants? This is a technical grade; confirm your requirement if you need a food grade.
• Can I get a sample? Yes, trial quantities can be arranged.
• What documents are provided? GST invoice, batch CoA, and TDS or SDS on request.