STPP Sodium Tripolyp Tech Grade 94% Min for Paint and Detergent Applications

• Customization: Available
• CAS No.: 7758-29-4
• Formula: Na5p3o10
• Model NO.: Honghai
• EINECS: 231-838-7
• 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 Main Products: Discover the exceptional range of high-quality chemical solutions that Henan Honghai Chemical Co., Ltd. offers, tailored to meet diverse industrial needs.

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: Experience the superior quality and performance of our STPP Sodium Tripolyp Tech Grade 94% Min, expertly formulated for optimal results in both paint and detergent applications.Sodium Tripolyphosphate (STPP): The essential ingredient designed to enhance the efficiency and effectiveness of your products. Ideal for the paint and detergent industries, our STPP delivers unmatched purity and performance.

Product Description

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

Sodium tripolyphosphate is a pristine white crystalline powder known for its excellent fluidity. The density varies slightly with type: 2.62g/cm³ for type 1 and 2.57g/cm³ for type 2. With a melting point of 622ºC, it dissolves readily in water, making its aqueous solution distinctly alkaline.

Solubility: Highly soluble in water, with a solubility of 20g per 100mL at 20ºC.

Sodium triphosphate (STPP or sodium tripolyphosphate) is an essential inorganic compound with the chemical formula Na5P3O10. It serves as the sodium salt of the polyphosphate penta-anion, a conjugate base of triphosphoric acid. Produced on an industrial scale, it is a key ingredient in numerous domestic and commercial products, with a significant emphasis on
detergents.
Environmental concerns, particularly those related to eutrophication, are often 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

Product Application

1. STPP tech grade excels as an essential additive in detergent synthesis, ceramics production, and as a synergist in soap formulations.
2. Exhibits substantial emulsifying properties for lubricants and fats, enabling effective pH value adjustments in buffer liquid soap.
3. Acts as a water softener and buffering agent, significantly enhancing the performance and efficiency of detergent formulations.
4. Functions as a quality modifier, pH adjuster, water reserving agent, and more within the food industry, ensuring superior product standards.
5. Vital in the paper-making industry, contributing to the production of high-quality paper goods.
6. Serves as an indispensable dispersing agent in oil drilling mud, improving drilling efficiency and effectiveness.
7. Integral to the ceramic, mining, water treatment industries, and beyond, showcasing its wide-ranging industrial applications.

Function in Detergent Industry:

STPP stands out as a remarkable auxiliary in the detergent industry, with a typical usage rate of 10-35%. Its roles in detergent formulations include:

1. Softening hard water by reacting with metal ions of Ca²⁺, Mg²⁺, Fe³⁺and transforming them from insoluble to soluble states. Na₅P₃O₁₀+Ca²⁺ --->Na₃(CaP₃O₁₀)+2Na⁺
2. Enhancing emulsifying and dispersing capabilities, thereby increasing the solubility of proteins and dust typically found in everyday fabrics.
3. Serves as a buffering agent, maintaining the detergent solution's pH at 9-9.5, facilitating the removal of acidic dirt from fabrics.
4. Acts as an anti-caking agent for detergent powders, absorbing moisture and forming a dry, free-flowing hexa-hydrate to prevent caking when exposed to air.

Packaging & Shipping

Packing:

The product is thoughtfully packed with a polyethylene bag as the inner layer, enveloped by a robust compound plastic woven bag or high-quality kraft paper bags as the outer layer. Each bag is meticulously designed to hold a net weight of 25kg, 50kg, or a 1000kg jumbo bag, ensuring the product's integrity and safety during transit.

Shipping:

Efficient shipping options are available with 25KG/BAG, securely stacked as 40 bags per pallet. For larger consignments, a full container can hold 25 tons when palletized, or 27 tons when shipped in bulk, optimizing space and cost-efficiency.

Our Advantages

Prompt and Reliable Delivery

Worldwide Supply Network

Cost-Effective and Superior Quality

24/7 Expert Support

Competitive Pricing with Exceptional Service

Unwavering Commitment to Quality

ISO9001 Certified Quality Assurance

SGS Certified Quality Management

Company Profile

Henan Honghai Chemical Co., Ltd is a premier production powerhouse in the chemical industry. Leveraging cutting-edge technology from both domestic and international sources,the companyspecializes in manufacturing top-tier phosphate and water treatment products. Our extensive product line 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 more.

Our high-quality products are essential in various industries such as urban water supply, sanitation, drainage, power generation, steel manufacturing, chemical processing, oil refining, paper production, medicine, and food processing.

Ourcompany is deeply invested in the continuous research and development, production, and application of industrial water treatment chemicals. We are dedicated to resolving the tension between water scarcity and increasing demand. Our team of expert technicians excels in chemical processes, offering full simulation services for users' circulating water treatment systems, comprehensive formula screening, and tailored technical solution design.

To guarantee prompt delivery, we maintain a specialized warehouse at Qingdao port, ensuring that our logistics are always efficient. Additionally, our seasoned technicians provide superior after-sales support for all our customers.

Today, our esteemed clientele spans over 30 countries across five continents. Our products reach markets in Dubai, Korea, Vietnam, Pakistan, Turkey, the United States, South Africa, Tunisia, Brazil, Indonesia, and beyond, carving out a significant presence in the expansive 'blue ocean' market!

We aim to collaborate with all our customers to forge a brighter future for the chemical industry through advanced application technologies. We are confident that our tomorrow holds even greater promise and success.

FAQ

Q1. How can I get samples?
A: Simply get in touch with us, and we will promptly arrange the samples for you.

Q2. Which kind of payment terms can you accept?
A: We accept L/C, T/T, and various other payment terms to suit your needs.

Q3: How can I confirm the product quality before placing an order?
A: You can receive free samples! Just cover the shipping cost or send a courier to collect the samples. Provide your product specifications and requests, and we'll handle everything else.

Q4: What's your minimum order quantity (MOQ)?
A: Our MOQ is 100kg.

Q5: Is it possible to use my appointed label or packaging?
A: Absolutely! We are happy to use your specified label or packaging as per your requirements.

Q6: How can you ensure the goods you offer are qualified?
A: We uphold honesty and responsibility as our core values. All our products are guaranteed to be qualified. We conduct tests and provide a Certificate of Analysis (COA) before arranging delivery.