CAS 7758-29-4 Industry Grade 94%Min Sodium Tripolyphosphate STPP

• Customization: Available
• CAS No.: 7758-29-4
• Formula: Na5p3o10
• Model NO.: JC-STPP-V5
• EINECS: 231-838-7
• Certification: ISO
• Purity: 94-99%
• Type: Sodium Tripolyphosphate
• Grade Standard: Industrial Grade
• Sample: Available
• Haz/Non: Non
• Whiteness %: 85 Min
• Water Insoluble by Wt %: 0.01 Max
• Orthophosphate and Metaphosphate by Wt %: 2.0 Max
• P2o5 by Wt %: 56.5 Min
• pH Value (1% Solution): 9.2-10.3
• Iron Content (as Fe) by Wt %: 0.01 Max
• Pyrophosphate (Na4p2o7) by Wt %: 4.0 Max
• Purity(Na5p3o10) by Wt %: 94.0 Min
• Transport Package: PP Bag or OEM
• Specification: 25 Kg Bag or OEM
• Trademark: N/M
• Origin: China
• HS Code: 2835319000
• Production Capacity: 30000mt Per Month

Product Description

Product Description

Industrial-grade sodium tripolyphosphate, a key inorganic chemical, has the chemical formula Na5P3O10 and typically presents as white powdery crystals. The manufacturing process of this compound involves a series of chemical steps: it begins with a neutralization reaction using soda ash, followed by a polymerization stage. Throughout production, precise control of reaction variables such as temperature and pH is critical to ensure the product's quality and performance. Such careful regulation is fundamental for maintaining its functional integrity.

Product Parameters

Index	Standard
Purity(Na5P3O10) by wt %	94.0 min
P2O5 by wt %	56.5 min
Pyrophosphate (Na4P2O7) by wt %	4.0 max
Orthophosphate and Metaphosphate by wt %	2.0 max
Iron content (as Fe) by wt %	0.01 max
Water Insoluble by wt %	0.10 max
Bulk Density by g/ml	0.9~1.15
Phase I by wt %	15~40
Whiteness %	85 min
PH value (1% solution)	9.2~10.3
Particle Size (100mesh pass by wt %)	95 min

Application

 

As a builder in detergents, it is used in products such as laundry detergents and dishwashing liquids. It complexes calcium and magnesium ions in water, reduces water hardness, and enhances the detergency of surfactants. It disperses dirt particles, prevents their redeposition, and improves the washing efficiency.

Packaging & Shipping

Packing: Package in 25 Kg bag, also accpet customer OEM packing. 
Storage: Keep in a cool, dry, dark location in a tightly sealed container or cylinder.

Certifications and Reviews

Company Profile

Shandong Jiuchong Chemical Company Limited was founded in 2016, which is located in Weifang City, Shandong Province, China. We have 228 square meters of office space. Now Jiuchong chemical is a large modern international chemical enterprise with more than 28 series. Since our establishment, the company has gradually established and improved a sound supply chain system, quality monitoring system and service system, ensuring products quality and service. 

 

At the same time, relying on our own geographical location and resource advantages, our company is committed to the optimization of a variety of chemical supply chain, including magnesium chloride, sodium metabisulfite, sodium bicarbonate, calcium chloride, magnesium sulfate, polyaluminium chloride, aluminium sulfate, industrial salt, soda ash etc. 
Our products are sold well in 288 domestic cities and more than 36 foreign countries. Now the company has won the praise and trust of domestic and foreign customers.
 

 

Based on stable quality and output, good team service and staff efforts, we will continue to develop domestic and foreign markets.
Jiuchong chemical takes "integrity, innovation and development" as the concept, puts integrity in the priority position in serving customers, and guarantees high quality products and satisfactory cooperation for customers experience.

Customer Visiting

Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done. In the future, Shandong Jiuchong Chemical Company Limited hopes to build a brilliant tomorrow with you!

FAQ

Q: How long is your delivery time?
A: It usually takes 7-10 days if the goods are in stock, or 10-15 days if the goods are not, depending on the quantity ordered.

Q: Can you support OEM ?
A: Yes, we can make products as your request.

Q: Do you provide samples?
A: Yes, we could offer the sample for free by requests but are not responsible for the freight cost.

 

Q: What payment terms do you accept?

A: We accept T/T, L/C at sight;