Henan Yulin Chemical Co., Ltd
1.Disodium Phosphate Dodecahydrate Information
Disodium hydrogen phosphate alias Disodium phosphate, DSP, Phosphate of soda, Secondary sodium phosphate, Sodium phosphate dibasic dodecahydrate.
Technical Standards（HG/T2965-2009）
| Item | Tech Grade | Food Grade |
| Na2HPO4·12H20, %≥ | 97.0 | 97.0 |
| Sulfate（SO4）, %≤ | 0.7 | 0.25 |
| Chloride（Cl）, %≤ | 0.05 | 0.014 |
| Water insoluble, %≤ | 0.05 | 0.05 |
| Arsenic（As）, %≤ | 0.005 | 0.0003 |
| Fluoride（F）, %≤ | 0.05 | 0.005 |
| Heavy metal(Pb), %≤ | — | 0.001 |
| PH value（10g/L） | 9.0±0.2 | 9.0±0.2 |
2.Disodium Phosphate Dodecahydrate Application
Used in the production of detergents, printing plate cleaning agents and dyeing mordants, fire retardant fabrics, wood and paper, and can also be used as boiler water softener, electroplating, buffer, solder, tanning and so on.
3.Disodium Phosphate Dodecahydrate Packaging
The inner package is a double-layer bag lined with polyethylene film, and the outer package is a plastic woven bag with a net content of 25kg per bag.
4.Disodium Phosphate Dodecahydrate Certificate
5.Disodium Phosphate Dodecahydrate Storage Conditions
During transportation, prevent rain and sunshine. Store in a dry and ventilated warehouse, and add cushion to prevent caking.
6.Company exhibition
The factory was established in 1985 and the Ministry of Foreign Trade was established in 2012. So far, it has developed into a group company integrating scientific research, production, sales, international trade, export and import. In 2021, the group’s sales exceeded 100 million US dollars.
