Product introduction
Trisodium Phosphate
Trisodium phosphate is colorless to white needle-like crystal or crystalline powder, odorless and tasteless.
There are two main preparation methods of trisodium phosphate: thermal phosphoric acid and wet phosphoric acid. Thermal phosphoric acid method is to add thermal phosphoric acid into a reactor, slowly add liquid caustic soda under stirring to carry out neutralization reaction to generate trisodium phosphate, which is cooled, crystallized, centrifugally separated and dried to obtain the product. Wet-process phosphoric acid law is made by extracting phosphoric acid and neutralizing it with sodium carbonate or sodium hydroxide.
Product standard
Technical Standards (HG/T 2517-2009)
| Item |
Industrial Grade |
| Superior grade |
First grade |
Second grade |
| Na3PO4·12H2O, %≥ |
98.5 |
98.0 |
95.0 |
| Alkalinity of methyl orange (in Na2O), % |
16.5-19.0 |
16.0-19.0 |
15.5-19.0 |
| Water insoluble, %≤ |
0.05 |
0.10 |
0.30 |
| Sulphate(in SO4), %≤ |
0.05 |
0.50 |
0.80 |
| Chloride ( in Cl), %≤ |
0.30 |
0.40 |
0.50 |
| PH Value (10g/L Solution) |
11.5~12.5 |
| Iron(Fe), %≤ |
0.01 |
0.01 |
0.01 |
| Arsenic(As), %≤ |
0.005 |
0.005 |
0.005 |
Product Usage
company introduction
Zhengzhou Yucai Phosphate Chemical Factory was established in 1985, mainly producing phosphate series and water treatment series products. The four branches mainly produce aluminum dihydrogen phosphate, solid aluminum dihydrogen phosphate, liquid aluminum dihydrogen phosphate, sodium hexametaphosphate, sodium tripolyphosphate, sodium pyrophosphate, industrial phosphoric acid, trisodium phosphate, disodium hydrogen phosphate, diphosphate Sodium hydrogen, polyaluminum chloride, polyacrylamide, polyferric sulfate and other products. We strive to create value for our customers based on establishing our business with excellence, winning with quality, continuously investing in product development and innovation, perfecting the market after-sale system. For more than thirty years, our products have served industries such as refractory materials, graphite electrodes, foam ceramics, papermaking additives, boiler descaling, detergent additives, sewage treatment and other industries. We have spared no effort in the field of exploration to fight for the chemical industry lifelong.
Company exhibition
Mode of transport
FAQ
Q:Can I get a sample before I officially place an order?
A:Of course.If you need,we will provide you 1 kg sample for free.However,you will have to pay the postage and customs fees by yourself.
Q:Do you offer after-sales service?
A:Sure.You can contact our manager if you have any problems after receiving the goods.If it is confirmed that it is our fault,we will compensate your loss according to the actual situation.
Q:Port near our factory
A: Tianjin or Qingdao port,or any other port that is convenient for you.
Q:How long does it take for the goods to reach the port?
A:1-2 days.
Q:Factory or Distributor?
A:We are factory.
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