1. Soidum Tripolyphosphate Information
Sodium tripolyphosphate has the functions of chelation, suspension, dispersion, peptization, emulsification, pH buffering, etc. It can be used as the main auxiliary agent of synthetic detergent, industrial water softener, tanning pretanning agent, dyeing auxiliary agent, organic synthesis catalyst, pharmaceutical dispersant and food additive, etc.
Technical Standards （GB/T9984-2007）
|Item||Tech Grade||Food Grade|
|STPP (Na5P3O10), %≥||94.0||94.0|
|Phosphorus pentoxide (P2O5), %≥||57.0||57.0|
|Water insoluble, %≤||0.10||0.10|
|Iron (Fe), %≤||0.007||0.007|
|Heavy Metal (as Pb), %≥||—||0.001|
|Arsenic (As), %≥||—||0.0003|
|Fluoride (F), %≥||—||0.003|
|PH value（10g/L Solution）||9.2～10.0||9.2～10.0|
2. Sodium Tripolyphosphate Application
It is mainly used for synthetic detergent as additive, soap synergist and preventing soap grease from separating out and blooming. There is a strong emulsifying effect on lubricating oil, oil fat and can be used to adjust the PH value of buffer soap solution. What’s more, it is used as dispersant when preparing suspensions in industries, such as industrial water softener, tanning pretanning agent, dyeing assistant, paint, kaolin, magnesium oxide, calcium carbonate, etc. It is used as dispersant for drilling mud and as anti-oil agent in paper industry.
3.Sodium Tripolyphosphate Certification
4.Sodium Tripolyphosphate Packaging
Double-layer bags lined with polyethylene film are used as inner packaging and plastic woven bags are used as outer packaging, with net content of 25kg and 50kg per bag.
5.Sodium Tripolyphosphate Storage Conditions
In the process of transportation, prevent rain, not be affected with damp and the packaging is not defaced; Store in a dry and ventilated warehouse.
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.