how to use the trisodium phosphate

First, for hard water softener trisodium phosphate treatment agent for boiler water heater.
Note:
1 trisodium phosphate with water to form boiler scale easily soluble calcium, magnesium and other work, forming insoluble calcium phosphate Ca3 (PO4) 2, magnesium phosphate Mg3 (PO4) 2 and other sediment suspended in the water, so so that the boiler does not end boiler scale.
2, while the excess trisodium phosphate, but also the closed part of the pot into the soft dirt and off. Thus saving coal boiler, the boilers safety and maintenance of the boiler to extend the period of use. Reaction is as follows:
3CaSO4 +2 Na3PO4 → 3Na2SO4 + Ca3 (PO4) 2 ↓
3MgSO4 +2 Na3PO4 → 3Na2SO4 + Mg3 (PO4) ↓
Second, cotton scouring agent for cotton scouring water, water containing hardness, amount of trisodium phosphate should be added as a water softener. Its advantages can increase capillary effect fabric.
Note:
1 trisodium soften hard water, the liquid in the practice of burning? From being consumed by hard water, and promote the burning? For cotton scouring effect.
2. Trisodium phosphate and calcium in hard water, magnesium reaction, as insoluble calcium phosphate and magnesium phosphate; these phosphates is not sticky, not like the soap of calcium, magnesium, as glued to the fabric. In addition, with penetration and emulsification.
3 In general, water hardness, the use of trisodium phosphate is about 0.5 to 1 g / liter.
Thrid, as detergent, metal cleaning agent trisodium phosphate dissolved in water have creamy feel, can increase the wetting ability of water, a certain emulsion is applied to hard surfaces and excellent dirt on metal surfaces detergent.
Note:
1 1% trisodium phosphate solution available laboratory washing bottles, remove the dirt.
2 chrome-plated before printing cylinder, 5% trisodium phosphate solution can be cleared on the greasy surface of copper fountains to promote the smooth chrome spendthrift.