STPP Detergent Grade Powder — Vadodara Stock

Sodium tripolyphosphate (STPP, Na₅P₃O₁₀, CAS 7758-29-4) remains a high-volume detergent builder and ceramic deflocculant despite phosphate regulation pressure in some markets. Drashti Chemicals supplies industrial STPP from Vadodara with assay COA; food-grade documentation only when the PO says so.

Procurement should watch P₂O₅ assay, whiteness and insolubles. Detergent towers that accept lower assay to save freight often pay it back in higher dose and residue complaints. Ceramic slip houses care about deflocculation curve more than detergent whiteness — tell us which plant you are feeding.

STPP vs SHMP vs TSP: STPP is the classic builder; SHMP is a polyphosphate glass favoured for clear sequestering solutions; TSP is a different orthophosphate cleaner alkali. We stock the phosphate family so you can compare on one RFQ instead of three vendor chats.

Packs are typically 25/50 kg bags. Store dry — STPP cakes hard in monsoon humidity and jams screw feeders. Batch COA + MSDS with dispatch. WhatsApp grade and MT — stockist pricing only on enquiry.

If your export detergent formula is going phosphate-free, say so early; we can quote silicate/citrate builder alternatives rather than pushing STPP into a dead specification.