Trisodium Phosphate Industrial Grade TSP
| HS Code | 899311 |
| Chemical Formula | Na3PO4 |
| Molar Mass | 163.94 g/mol |
| Appearance | white crystalline powder |
| Solubility In Water | highly soluble |
| Ph Of Aqueous Solution | alkaline (around 12) |
| Density | 1.62 g/cm³ |
| Melting Point | 1340 °C |
| Hygroscopicity | hygroscopic |
| Odor | odorless |
| Cas Number | 7601-54-9 |
As an accredited Trisodium Phosphate Industrial Grade TSP factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Trisodium Phosphate Industrial Grade TSP is packed in thick paper bags or wooden boxes lined with moisture-proof paper and tightly sealed. The weight of each bag is in accordance with market regulations. |
| Storage | Store Trisodium Phosphate Industrial Grade TSP in a dry warehouse, away from moisture and heat sources. The stacking should not be too high to facilitate ventilation. |
| Shipping | When transporting Trisodium Phosphate Industrial Grade TSP, it needs to be protected from rain and snow. It should be handled with care. Do not let the packaging break or leak. Keep it separate from other items. |
Competitive Trisodium Phosphate Industrial Grade TSP prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@liwei-chem.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales2@liwei-chem.com
Historical Development
The history of Trisodium Phosphate Industrial Grade TSP is closely linked to the development of the chemical industry. In the early years, when people were studying the application of phosphorus compounds, they discovered the characteristics and uses of this substance and continued to explore its preparation method. Over the years, the preparation process has been gradually improved, and the output and quality have been continuously improved. It is widely used in many fields such as industry and agriculture.
Product Overview
Trisodium Phosphate Industrial Grade TSP is a white crystalline powder that is easily soluble in water. Its aqueous solution is strongly alkaline. In industry, it is often used in detergents, water treatment, etc. In agriculture, it can be used as a soil conditioner, etc. It is an important industrial chemical.
Physical & Chemical Properties
In terms of physical properties, Trisodium Phosphate Industrial Grade TSP has a melting point of about 158℃, has strong hygroscopicity, and is easy to deliquesce when left in the air for a long time. It has active chemical properties and reacts with acids to generate corresponding salts and phosphoric acid. It can react with various metal ions to form complex reactions.
Technical Specifications & Labeling
Technical Specifications has clear standards for the content and impurity content of Trisodium Phosphate Industrial Grade TSP. For example, the main content (calculated as Na3PO4) must comply with the regulations, and the content of impurities such as chloride and sulfate must be strictly controlled. When labeling, the product name, specifications, manufacturer, production date, implementation standards, and warning signs such as "moisture-proof" and "keep away from acidic substances" are marked in a prominent position on the package to facilitate use and management.
Preparation Method
Trisodium Phosphate Industrial Grade TSP is usually prepared with phosphoric acid and sodium hydroxide as raw materials. The two are mixed in a certain proportion, neutralized at a suitable temperature, and the finished product is obtained through concentration, crystallization, drying and other processes. During the reaction process, the raw material ratio, reaction temperature and time must be accurately controlled to ensure stable product quality.
Chemical Reactions & Modifications
Trisodium Phosphate Industrial Grade TSP hydrolyzes in an aqueous solution to make the solution alkaline, which can be used to adjust the pH value of the solution. It reacts with metal salts to form metal phosphate precipitation. It can be modified by adding other chemicals or changing reaction conditions to enhance its specific properties and meet different industrial needs.
Synonyms & Product Names
Trisodium Phosphate Industrial Grade TSP has trisodium phosphate and other synonyms. Although the names are different in different occasions and literature, they all refer to this industrial grade trisodium phosphate product.
Safety & Operational Standards
When using and operating Trisodium Phosphate Industrial Grade TSP, operators need to wear protective clothing, gloves, goggles and other protective equipment to avoid contact between the product and the skin and eyes. If contact is made accidentally, rinse immediately with plenty of water and seek medical attention in time. Storage and transportation must comply with relevant regulations on hazardous chemicals to prevent safety accidents.
Application Area
Trisodium Phosphate Industrial Grade TSP is widely used in the industrial field. In the detergent industry, it is used as an auxiliary agent to enhance the decontamination ability; in water treatment, it is used to soften hard water and remove heavy metal ions; in food processing, it can be used as a quality improver; in addition, it also plays an important role in the printing and dyeing, papermaking and other industries.
Research & Development
Currently, the research and development of Trisodium Phosphate Industrial Grade TSP focuses on optimizing the production process, reducing energy consumption, and reducing environmental pollution; developing its application in new materials, new energy and other fields; exploring modification methods, improving product performance, and expanding the application boundaries of products.
Toxicity Research
Toxicity Research shows that Trisodium Phosphate Industrial Grade TSP is corrosive and irritating to the skin and eyes. Inhalation of its dust may affect respiratory health. Protective measures should be taken during use and storage to avoid direct contact.
Future Prospects
The Future Prospects of Trisodium Phosphate Industrial Grade TSP are closely related to industrial development. With the advancement of industrial technology, the requirements for its performance and quality will be higher. If it can achieve application breakthroughs in emerging fields, its market demand is expected to grow further, and the prospects for industrial development are worth looking forward to.
Where to Buy Trisodium Phosphate Industrial Grade TSP in China?
As a trusted Trisodium Phosphate Industrial Grade TSP manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery.
Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
As a leading Trisodium Phosphate Industrial Grade TSP supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What are the important roles of Trisodium Phosphate Industrial Grade TSP in industrial production?
Trisodium Phosphate Industrial Grade TSP plays a key role in industrial production. In the field of cleaning, TSP is a master of decontamination. Its strong alkalinity can effectively decompose grease and dirt. It is often used to clean metal surfaces, ceramics, glass, etc., to remove oil and rust, making objects clean as new. It is widely used in machinery manufacturing, kitchenware production and other industries; in the water treatment industry, TSP can be used as a water softener, combining with calcium and magnesium ions in water to generate precipitation, reduce the hardness of water, prevent scaling of pipes and equipment, and ensure the normal operation of industrial water circulation systems; in the printing and dyeing industry, TSP can adjust the pH value of dye liquor, promote the combination of dyes and fabrics, improve dyeing uniformity and color fastness, and improve the quality of printing and dyeing products.
What operating specifications should be followed when using Trisodium Phosphate Industrial Grade TSP?
When using Trisodium Phosphate Industrial Grade TSP, it is necessary to operate according to different industrial requirements. During cleaning, according to the degree of dirt, prepare TSP into a 5% - 15% concentration solution, wipe or soak the object with a rag. For stubborn stains, the concentration can be appropriately increased and the soaking time can be extended. After cleaning, rinse thoroughly with clean water. During water treatment, calculate the amount of TSP according to the water hardness and the amount of water to be treated. After preparing the solution, add it evenly to the water and stir it thoroughly to make it fully react with calcium and magnesium ions; regularly test the water hardness and adjust the amount of TSP added. When used in the printing and dyeing industry, strictly follow the dyeing liquid formula, accurately weigh TSP and add it to the dyeing liquid, control the pH value of the dyeing liquid within the appropriate range, monitor the dyeing process at the same time, and adjust it in time according to the actual situation to ensure the dyeing effect.
What are the hazards of long-term contact with Trisodium Phosphate Industrial Grade TSP to human health?
Long-term contact with Trisodium Phosphate Industrial Grade TSP is harmful to human health if improper protection is not taken. TSP is highly alkaline. If it comes into direct contact with the skin, it will irritate the skin, causing redness, swelling, itching, and even burns. If it splashes into the eyes accidentally, it will seriously damage the eye tissue, causing symptoms such as pain, tearing, and blurred vision. If its dust is inhaled into the respiratory tract, it will irritate the respiratory mucosa, causing coughing, wheezing and other discomforts. Long-term and large-scale inhalation may affect lung function. In addition, if TSP is ingested by mistake, it will corrode the gastrointestinal tract and cause serious consequences such as nausea, vomiting, and abdominal pain. Therefore, when contacting TSP, protective equipment such as protective gloves, goggles, and masks must be worn, and the workplace must be well ventilated. If accidentally contacted, rinse immediately with plenty of water and seek medical attention in time.
How should Trisodium Phosphate Industrial Grade TSP be stored?
When storing Trisodium Phosphate Industrial Grade TSP, the environment and container must be carefully selected. It should be stored in a cool, dry, well-ventilated warehouse, away from fire and heat sources to prevent high temperatures from changing its properties. Because it is easy to absorb moisture and form lumps, the floor of the warehouse must be dry to avoid water accumulation. When storing, TSP should be stored separately from strong acids, flammable and explosive chemicals to prevent chemical reactions or safety hazards. The storage container should be a well-sealed plastic barrel, iron barrel or woven bag to ensure that the packaging is intact to prevent moisture absorption and impurities. Handle with care during transportation to avoid damage to the packaging. Check the stored TSP regularly to see if there is any caking, moisture, etc. If any problems are found, deal with them in time to ensure storage safety.
What will happen when Trisodium Phosphate Industrial Grade TSP is mixed with other chemicals?
Trisodium Phosphate Industrial Grade TSP reacts with other chemicals in a complex manner. When it meets strong acids, a violent acid-base neutralization reaction will occur, generating a lot of heat, and may even cause splashing, causing danger; when mixed with metal salts such as calcium and magnesium, the corresponding phosphate precipitate will be generated, which is often used to soften hard water; when combined with certain surfactants, it can enhance the decontamination effect and play a synergistic role in cleaning operations. However, when mixed with some metal ion complexing agents, they may interfere with each other and affect their respective effects; in certain specific chemical reaction systems, the alkalinity of TSP may change the reaction conditions and affect the reaction process and products. Therefore, when TSP is mixed with other chemical substances in industrial production, it is necessary to fully understand its chemical properties and operate with caution to avoid danger and adverse consequences.
