STPP Sodium Tripolyp 94% Min High Purity for Industrial and Household Detergents

• Customization: Available
• CAS No.: 7758-29-4
• Formula: Na5p3o10
• Model NO.: Honghai
• Certification: CCIC, RoHS, ISO
• Purity: ≥99%
• Type: Sodium Tripolyphosphate
• Grade Standard: Industrial Grade
• 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 %: 0.01 Max
• pH Value (1% Solution): 9.2-10.3
• Whiteness %: 85 Min
• Transport Package: Kraft Paper Bag or Plastic Bag
• Specification: 25kg/bag
• Trademark: Honghai
• Origin: Made in China
• HS Code: 2835319000
• Production Capacity: 5000tons/Year

Product Description

Our Premier Product Offerings

Item	Product Name	CAS Number
STPP	Sodium Tripolyphosphate	7758-29-4
SHMP	Sodium Hexametaphosphate	10124-56-8
PAM	Polyacrylamide	9003-05-8
TSP	Trisodium Phosphate	10101-89-0
EDTA 2Na	Disodium EDTA	6381-92-6
EDTA 4Na	Ethylenediaminetetraaceticacid tetrasodium salt	13235-36-4
TSPP	Tetrasodium Pyrophosphate	7722-88-5
DSP	Disodium Hydrogen Phosphate	10039-32-4
MSP	Monosodium Phosphate	603-853-2
MKP	Monopotassium Phosphate	7778-77-0
TKPP	Tetrapotassium Pyrophosphate	7320-34-5
Soda Ash	Soda Ash	497-19-8
Cirtic Acid	Cirtic Acid	77-92-9
Glucose/Dextrose	Glucose/Dextrose	58367-0104
Sodium Gluconate	Sodium Gluconate	527-07-1
HEDP	Hydroxyethylidene Diphosphonic Acid	2809-21-4
AA.AMPS	Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer	40623-75-4

Sodium Tripolyphosphate (STPP)

Product Description

Premium Quality 94% Sodium Tripolyphosphate (STPP) for Superior Performance in Detergents, Paints, and Water Treatment Solutions

Sodium Tripolyphosphate is a pristine white powder crystal renowned for its excellent fluidity. It comes in two types: Type 1 with a density of 2.62g/cm³ and Type 2 with a density of 2.57g/cm³. Its melting point is an impressive 622ºC. This compound easily dissolves in water, creating an alkaline aqueous solution.

Exceptional Solubility: Dissolves effortlessly in water at 20g/100mL (20ºC)

Sodium Triphosphate (STPP or Sodium Tripolyphosphate) is a remarkable inorganic compound with the chemical formula Na5P3O10. It is the sodium salt of the polyphosphate penta-anion, which acts as the conjugate base of triphosphoric acid. This compound is produced on a large scale and is a vital component in numerous domestic and industrial products, particularly
detergents.
Environmental concerns associated with eutrophication have been linked to its extensive use.

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

Sodium Tripolyphosphate Application: Discover the extensive range of applications for our high-purity STPP Sodium Tripolyp 94% Min. Perfectly suited for both industrial and household detergents, this versatile compound excels in enhancing cleaning efficiency and performance. Whether you're formulating powerful industrial cleaners or gentle household solutions, trust Henan Honghai Chemical Co., Ltd. to deliver unmatched quality and consistency.

Product Application

1. STPP tech grade is widely utilized as a crucial additive in various sectors such as detergent synthesis, ceramics production, and soap synergist, enhancing efficiency and effectiveness.
2. It boasts a robust emulsifying property for lubricants and fats, making it perfect for adjusting the pH value in buffer liquid soaps, ensuring optimal performance.
3. A versatile water softener and buffering agent in the detergent industry, ensuring the cleanliness and longevity of your products.
4. In the food industry, it acts as a quality modifier, pH adjustment agent, water reserving agent, and more, ensuring superior product quality and stability.
5. Integral to the paper-making industry, improving the quality and process efficiency.
6. Serves as a dispersing agent in oil drilling mud, enhancing the effectiveness of drilling operations.
7. Essential in the ceramic, mining, and water treatment industries, ensuring optimum performance across various applications.

Function in Detergent Industry:

Sodium Tripolyphosphate (STPP) is an indispensable auxiliary in the detergent industry, with a typical usage concentration of about 10~35%. Its functions in detergent systems include:

1. Softening hard water by reacting with metal ions like Ca², Mg², and Fe³, transforming them from insoluble to soluble forms, ensuring efficient cleaning.²⁺, Mg²⁺, Fe³⁺and others to make them from insoluble to soluble Na₅P₃O₁₀+Ca²⁺ --->Na₃(CaP₃O₁₀)+2Na⁺
2. Enhances emulsifying and dispersing power, increasing the solubility of proteins and dust typically found in fabrics from daily life, ensuring thorough cleaning.
3. Acts as a buffering agent, maintaining the pH value of detergent solutions at an optimal level of 9~9.5, effectively removing acidic dirt from fabrics.
4. Functions as an anti-caking agent for detergent powders. By absorbing moisture and converting to Hexahydrate, it remains dry and free-flowing, preventing caking in exposed air.

Packaging & Shipping

Packing:

Our product is meticulously packed with a robust polyethylene bag as the inner layer and a durable compound plastic woven bag or kraft paper bag as the outer layer. Each bag is available in net weights of 25kg, 50kg, or an impressive 1000kg jumbo bag, ensuring your product remains secure and intact.

Shipping:

We offer flexible shipping options to cater to your needs. Choose from the convenience of 25KG/BAG*40 BAGS on a single pallet, a 25-ton container fully palletized, or a 27-ton container in bulk. Trust us to deliver your products efficiently and safely.

Our Advantages

Timely Delivery: We understand the importance of time in your operations. Count on us for prompt and efficient delivery services that keep your production lines running smoothly.

Global Supply: No matter where you are in the world, Henan Honghai Chemical Co., Ltd. ensures a consistent and reliable supply chain, delivering our high-quality products to your doorstep.

Affordable Quality: Experience the perfect blend of cost-efficiency and high standards with our competitively priced yet superior quality products.

24/7 Professional Service: Our dedicated team is available around the clock to provide you with expert assistance and support, ensuring seamless operations at all times.

Exceptional Value: Benefit from our unbeatable prices combined with impeccable service, designed to meet and exceed your expectations.

Quality Focus: At Henan Honghai Chemical Co., Ltd., we prioritize quality above all, ensuring that every product meets rigorous standards for your utmost satisfaction.

ISO9001 Certified: Our adherence to ISO9001 quality certification guarantees that our processes and products are consistently of the highest caliber.

SGS Certified: With SGS Quality Management Certification, we assure you of our dedication to maintaining exceptional quality control in all our offerings.

Company Profile

Henan Honghai Chemical Co., Ltd. stands as a beacon of excellence in the chemical production industry. Our cutting-edge factory is synonymous with professionalism and state-of-the-art technology.Drawing on both domestic and international expertise, our factorycompanyis proficient in producing a wide array of phosphate and water treatment products. Our premier lineup includes polyacrylamide, EDTA 4 Na, EDTA 2 Na, sodium tripolyphosphate, sodium hexametaphosphate, sodium dihydrogen phosphate, sodium gluconate, citric acid, soda ash, HEDP, AA, AMPS, and other specialized agents.

Our products find extensive application across multiple sectors, including urban water supply, sanitation, drainage, power, steel, chemical, oil, paper, medicine, food, and many more.

Ourcompany is deeply invested in the research, development, production, and application of industrial water treatment chemicals. Our mission is to address the growing conflict between water scarcity and increasing demand. We boast a team of experts skilled in chemical processes who can perfectly simulate users' circulating water treatment systems, thus providing crucial parameters for formula screening and technical scheme design.

To guarantee prompt delivery, we maintain a specialized warehouse at Qingdao port, ensuring just-in-time shipment. Our seasoned technicians are on standby to deliver exceptional after-sales service and comprehensive technical support.

Today, we proudly serve a diverse customer base spanning over 30 countries across five continents. Our high-quality products reach markets in Dubai, Korea, Vietnam, Pakistan, Turkey, the United States, South Africa, Tunisia, Brazil, Indonesia, and beyond, navigating the expansive 'blue ocean market'.

We aspire to collaborate with all our customers in crafting a more advanced and beautiful chemical industry world through superior application technology. We are confident that an even brighter future awaits us.

FAQ

Q1. How can I obtain samples?
A: Simply reach out to us, and we will promptly arrange the delivery of samples for you.

Q2. What types of payment terms do you accept?
A: We accept a variety of payment terms including L/C, T/T, and others.

Q3: How can I verify the quality of the product before placing an order?
A: We offer free samples of the product; you only need to cover the shipping cost or arrange a courier to pick them up. Send us your product specifications and requests, and we'll take care of the rest.

Q4: What is your Minimum Order Quantity (MOQ)?
A: Our MOQ is 100kg.

Q5: Is it possible to use my own designated label or packaging?
A: Absolutely. If needed, we can use your specified label or packaging as per your requirements.

Q6: How can you assure that the products you offer are of high quality?
A: We firmly believe in honesty and responsibility as the foundation of our company. Therefore, all the products we provide are guaranteed to be of high quality. We conduct thorough testing and provide a Certificate of Analysis (COA) before arranging delivery for you.