Synthetic Detergent STPP Key Component For Detergency Enhancement
Price:
USD 550~600/TONS FOB
MOQ:
1 ton
Delivery Time:
5 work day
Brand:
Riel Chemical
Product Description
Synthetic Detergent STPP: Key Component for Detergency Enhancement
Industrial grade Sodium Tripolyphosphate (STPP) with molecular formula Na₅P₃O₁₀ and molecular weight 367.86.
CAS number: 7758-29-4. This product meets GB/T 9983-2004 industrial standards.
Technical Specifications
| Analysis Parameter | Standard Value |
|---|---|
| Main content: Sodium Tripolyphosphate ≥ | 96.0% |
| Phosphorus Pentoxide (P₂O₅) ≤ | 57.0% |
| Water Insoluble ≤ | 0.10% |
| Fluoride (as F) ≤ | 0.007% |
| pH Value (1%) | 9.2-10.0 |
| Whiteness ≥ | 90 |
Industrial Applications
Industrial Boiler Water System Treatment
In high-pressure boiler feedwater treatment, STPP effectively controls scale formation and prevents heat transfer efficiency reduction.
Through chelation, it maintains long-term stable operation of boiler systems.
Metal Surface Phosphating Pre-treatment
In metal coating pre-treatment processes, this product optimizes phosphating bath stability and promotes dense phosphate film formation,
significantly enhancing subsequent coating adhesion and corrosion resistance.
Industrial Wastewater Softening
In high-hardness industrial wastewater pre-treatment, STPP efficiently chelates calcium and magnesium ions to reduce water hardness,
creating favorable conditions for subsequent membrane treatment or ion exchange processes.
Frequently Asked Questions
What is your payment term?
We accept T/T and L/C at sight as payment terms.
Are you able to deliver on time?
Yes, we specialize in this product line and maintain strict quality control to ensure timely delivery of top-quality goods.
Do you provide free samples?
Yes, we provide free samples with the customer responsible for express shipping costs.
How about the price? Can you make it cheaper?
We prioritize customer value and offer competitive, negotiable pricing based on order conditions.
Can I visit your company and factory in China?
Yes, we welcome visits to our Weifang facility and provide airport transportation assistance.
What if there is a quality problem?
Our professional after-sales team promptly addresses all quality concerns.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Riel Chemical Co., Ltd.
Location
1007, Qingzhou Taihua Building, Weifang City, Shandong Province, China
Contact Person
Jenkins Hu / Jinxu Hu