Na5P3O10 Sodium Tripolyphosphate In Detergent Odorless STPP Powder

Product Description:

Sodium Tripolyphosphate (STPP), also referred to as pentasodium triphosphate or sodium triphosphate, has the chemical formula Na₅P₃O₁₀ and a molecular weight of 367.86. This compound typically appears as white granules or powder, exhibiting an apparent density ranging between 0.35 and 0.95 g/cm³. It has a high melting point, approximately 622°C.

STPP is highly soluble in water, where it dissolves readily to produce an alkaline solution. Over time, it undergoes gradual hydrolysis in aqueous environments, resulting in the formation of orthophosphates. This property makes it useful in various chemical applications where controlled phosphate release is desired.

One of the key characteristics of Sodium Tripolyphosphate is its strong capability to chelate metal ions. It forms soluble complexes with ions such as calcium, magnesium, and iron. By binding these metal ions, STPP effectively softens hard water, which is beneficial in many industrial and household cleaning processes.

Additionally, as an inorganic surfactant, STPP displays properties similar to those of organic surfactants. This attribute enables it to contribute to surface activity in formulations, further enhancing its utility in detergents and related products.

Features:

This process effectively chelates hardness ions present in water, such as calcium (Ca²⁺) and magnesium (Mg²⁺) ions. By doing so, it significantly reduces the hardness of water, which in turn lowers the likelihood of inorganic salt deposits and the formation of scale. This helps in maintaining cleaner systems and prolonging equipment lifespan.

The function helps to disperse and suspend solid particles as well as liquid droplets, thereby enhancing the stability and uniformity of the system. In the context of ceramic and building material formulations, it is widely utilized as a water reducer, degummer, and dispersant. Its main goal is to stabilize body and glaze slurries, making them easier to flow and form, which ultimately improves process consistency and product quality.

It plays a crucial role in emulsifying and peptizing oily and protein-based soils. This action significantly boosts detergency, leading to more efficient cleaning and soil removal in various applications.

The system maintains a weakly alkaline environment within formulations, which is advantageous for eliminating acidic soils. Additionally, this pH buffering helps to stabilize the overall performance of the formulation, ensuring consistent and reliable results.

Specification:

Applications:

This additive is commonly used in the production of ceramics, where it helps to improve the stability of the slurry and enhances the forming performance. Its inclusion results in better quality ceramics by ensuring consistent texture and easier molding.

In the detergent and soap industry, it functions as a builder in synthetic detergents. Additionally, it acts as a soap booster, significantly enhancing the cleaning efficiency of the products.

The additive plays a vital role in treating industrial water by acting as a water softener. It helps to prevent scale formation and improves the overall stability of process water as well as circulating water systems, ensuring smoother industrial operations.

In leather manufacturing, this substance is used as a pre-tanning agent, which promotes more uniform tanning. In the textile industry, it acts as a dyeing auxiliary, enhancing the uptake of dyes and resulting in richer, more consistent colors.

The additive serves multiple functions across various industries. It acts as a dispersant in the preparation of suspensions for paints, kaolin, magnesium oxide, calcium carbonate, and other materials. In drilling operations, it works as a dispersant in drilling fluids. Furthermore, it is utilized as a grease-proofing agent in the paper manufacturing process.

Package and Stroage:

Package: STPP (Sodium Tripolyphosphate) is typically packaged in moisture-resistant, Plastic Polypropylene woven bags  with inner plastic lining to ensure product integrity during storage and transportation.Common packaging sizes include 25 kg, 40 kg, and 50 kg bags, allowing easy handling and distribution.Proper labeling with product name, batch number, weight, and handling instructions is provided on each package to comply with regulatory standards and facilitate traceability.

Transportation&Storage:the product is securely loaded in containers or bulk carriers, taking precautions to avoid exposure to moisture and contamination.Store in a dry, well-ventilated warehouse with a damp-proof underlay.

FAQ:

Q1: What is the brand name and place of origin of the Sodium Tripolyphosphate?

A1: The Sodium Tripolyphosphate is branded as "shenglong" and is manufactured in China.

Q2: What certifications does shenglong Sodium Tripolyphosphate have?

A2: Our Sodium Tripolyphosphate product is certified with ISO9001, ensuring quality management standards.

Q3: What is the minimum order quantity (MOQ) for purchasing Sodium Tripolyphosphate?

A3: The minimum order quantity is 25 metric tons (MT).

Q4: What are the packaging details and delivery time for the product?

A4: The product is packaged in woven bags with a plastic liner, and the delivery time ranges from 7 to 14 days.

Q5: What are the price range and payment terms for shenglong Sodium Tripolyphosphate?

A5: The price ranges from USD 800 to 1000 per metric ton on an EXW basis. Payment terms accepted are T/T, D/P, and L/C.