Tetrasodium Pyrophosphate

Sequestering and deflocculating agent, primarily in water treatment, cleaning compounds; heavy-set detergent builders. Water softener, soap and synthetic detergent builder, dispersing and emulsifying agent, metal cleaner, boiler water treatment, viscoscity control of drilling muds, de-inking news print, synthetic rubber manufacture, textile dyeing, scouring of wool, buffer, sequestrant.