High Quality Sodium Tripolyphosphate
Product Name | Sodium Tripolyphosphate |
Other Names | Stpp |
Formula | Na5o10p3 |
CAS No. | 7758-29-4 |
HS Code | 2835319000 |
EINECS | 231-838-7 |
Purity | 99% |
Appearance | White particle or powder |
Usages | Fertilizer,Industrial,Feed |
Density | 0.7g/cm³ |
Item | Specifications | Results | |
Content(Na5P3O10)%≥ | 94 | 95 | |
Phosphoruspentoxide%≥ | 57 | 57.6 | |
Water-insoluble%≤ | 0.05 | 0.04 | |
Iron(Fe)%≤ | 0.01 | 0.007 | |
PHvalue(1%watersolution) | 9.5-10.0 | 9.8 | |
Heavymetal(Pb)%≤ | 0.001 | 0.0006 | |
Arsenic(As)%≤ | 0.0003 | 0.0002 | |
Fluoride(F)%≤ | 0.003 | 0.003 | |
Whitecontent%≥ | 85 | 90 | |
Conclusion | Theresultsconformswithenterprisestandards |
1. Water softener and buffering agent in detergent industry
2. Quality modifier, pH adjustment, water reserving agent and other functions in food industry
3. Paper making
4. Dispersing agent in oil drilling mud
5. Ceramic, mining, water treatment industry and etc.
Function in detergent industry:
STPP is a good auxiliary in detergent industry, the usual dosage is about 10~35%, the function of STPP in detergent system are:
1. Soften the hard water by reacting with metal ions of Ca2+, Mg2+, Fe3+ and others to make them from insoluble to soluble Na5P3O10+Ca2+ ---> Na3(CaP3O10)+2Na+
2. Enhancing the emulsifying and dispersing power, to increase the solubility of protein and dust which normally existing in the fabrics from daily life
3. Buffering agent, to make the pH value of detergent solution on the level of 9~9.5, so that those acid dirt can be easily removed from fabrics
4. Anti-caking agent for detergent powder. Since detergent powder is easily caking in exposed air, STPP can absorb the moisture and become Hexahydrate, which is dry and free flowing
1.Custom Packaging | 4.Quality Assurance |
2.24-hour Reply | 5.Factory Direct Sales |
3.After-sales Worry-free | 6.Generation Of Production |
Q1. How about your delivery time?
A: Generally, it will take 10 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q2: Can you give me a discount price?
A: Yes, you can, larger quantity, more favorable price.
Q3. Can you provide OEM service?
A: Yes, sure. Welcome to show us your design bag.
Q4. What is your sample policy?
A: For sample it is free, but the freight cost is on customer's side.
Q5: Do you have distributors in our country?
A: We are looking for distributors all over the world.
If you want to know more, please leave a message.