Monosodium Phosphate Anhydrous MSP-A
| HS Code | 971679 |
| Chemical Formula | NaH2PO4 |
| Molar Mass | 119.98 g/mol |
| Appearance | White crystalline powder |
| Odor | Odorless |
| Solubility In Water | Freely soluble |
| Ph Of Aqueous Solution | Acidic (pH around 4.5 for 1% solution) |
| Density | 2.04 g/cm³ |
| Melting Point | 190 °C (decomposes) |
| Stability | Stable under normal conditions, but may decompose on heating |
As an accredited Monosodium Phosphate Anhydrous MSP-A factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Monosodium Phosphate Anhydrous MSP-A, packed in paper bags, covered with moisture-proof layer, tied firmly with ropes, each bag contains the usual amount, easy to carry. |
| Storage | Monosodium Phosphate Anhydrous MSP-A, choose a dry and ventilated warehouse, away from moisture and acid and alkali, stack in order, easy to check. |
| Shipping | Monosodium Phosphate Anhydrous MSP-A needs to be protected from the sun and rain, and handled gently to avoid damage to the packaging. |
Competitive Monosodium Phosphate Anhydrous MSP-A prices that fit your budget—flexible terms and customized quotes for every order.
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Historical Development
The history of Monosodium Phosphate Anhydrous MSP-A began with the process of chemical exploration. In the past, many scholars studied phosphorus compounds and gradually clarified their properties and preparation methods. After years of changes, from the early simple preparation methods to today's mature technology and stable quality, it occupies an important position in many fields such as food, medicine, and industry, and its application is becoming more and more extensive.
Product Overview
Monosodium Phosphate Anhydrous MSP-A is a white crystalline powder, odorless, slightly sour, and easily soluble in water. In the food industry, it can be used as a quality improver and buffer; in the pharmaceutical field, it can be used in the preparation of drug preparations; in industrial production, it also has many uses and is an important chemical with diverse functions.
Physical & Chemical Properties
Technical Specifications has strict requirements on the content, impurities and other indicators of Monosodium Phosphate Anhydrous MSP-A. The main content (measured in NaH₂PO₄) must meet the specified standards, and the content of impurities such as chlorides and heavy metals is strictly limited. When labeling, the full name, specifications, manufacturer, production date, and implementation standards of the product should be clearly marked in a prominent position on the package, and warning signs such as "moisture-proof" and "keep away from alkaline substances" should be marked for ease of use and supervision.
Technical Specifications & Labeling
Technical Specifications has very strict requirements for Monosodium Phosphate Anhydrous MSP-A. The main content (measured in NaH₂PO₄) must meet the specified standards, and the content of impurities such as chlorides and heavy metals is strictly limited. When labeling, the full name of the product, specification model, manufacturer, production date, and implementation standard are clearly marked in a prominent place on the package, and warning signs such as "moisture-proof" and "keep away from alkaline substances" are also marked for easy access and supervision.
Preparation Method
Monosodium Phosphate Anhydrous MSP-A is usually prepared with phosphoric acid and sodium hydroxide as raw materials. The two are mixed in a reactor according to a precise ratio and neutralized at a suitable temperature. After the reaction is complete, it is concentrated, crystallized, dried, and other processes to obtain the finished product. The whole process needs to be controlled precisely, just like a craftsman carving an object, to ensure the consistent quality of the product.
Chemical Reactions & Modifications
Monosodium Phosphate Anhydrous MSP-A hydrolyzes in aqueous solution, which can effectively control the pH value of the solution. It reacts with alkali to produce products such as disodium hydrogen phosphate; it can produce metal phosphates when it meets metal salts. It can be modified by adding specific additives or changing reaction conditions to meet the diverse needs of different industries such as food, medicine, and industry.
Synonyms & Product Names
Synonyms of Monosodium Phosphate Anhydrous MSP-A include anhydrous sodium dihydrogen phosphate, etc. Although the names vary in different documents, industries, or regions, they all refer to this compound.
Safety & Operational Standards
When using and operating Monosodium Phosphate Anhydrous MSP-A, operators need to wear protective gloves, masks and other protective equipment to prevent the product from contacting the skin and eyes. In case of accidental contact, rinse immediately with plenty of clean water. Storage and transportation must comply with relevant regulations, and the workplace should be well ventilated and equipped with necessary fire-fighting facilities to prevent accidents.
Application Area
In the food industry, Monosodium Phosphate Anhydrous MSP-A can adjust the acidity of food, improve the taste, and extend the shelf life; in the pharmaceutical field, it is used for pH adjustment and stabilization of pharmaceutical preparations; in industry, it plays an important role in water treatment, electroplating, printing and dyeing and other industries, and its application prospects are very broad.
Research & Development
Currently, the research and development of Monosodium Phosphate Anhydrous MSP-A is constantly deepening. Researchers are committed to optimizing the preparation process, reducing production costs, and improving product purity; exploring its application potential in emerging fields such as biomedicine and new energy materials, hoping to expand its application range and increase product added value.
Toxicity Research
Toxicity Research shows that Monosodium Phosphate Anhydrous MSP-A has low toxicity and poses little harm to the human body and the environment under normal use. However, excessive intake or long-term exposure to high-concentration products may affect human health, and safety regulations must still be followed when using them.
Future Prospects
The future prospects of Monosodium Phosphate Anhydrous MSP-A are quite impressive. With the vigorous development of industries such as food, medicine, and industry, its demand will surely rise steadily. In addition, with the continuous advancement of scientific research and innovation, its application field is expected to be further expanded, the production process will be more advanced, and the product quality and performance will continue to improve.
Where to Buy Monosodium Phosphate Anhydrous MSP-A in China?
As a trusted Monosodium Phosphate Anhydrous MSP-A 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 Monosodium Phosphate Anhydrous MSP-A supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
How can the fundamental effect of Monosodium Phosphate Anhydrous MSP-A be demonstrated in various industries?
Monosodium Phosphate Anhydrous MSP-A has wonderful uses in many fields of food and industry. In food processing, it is like a magic tool in the hands of a skilled craftsman. When baking, it is mixed with baking soda, and when it encounters heat, it is like thunder, awakening the gas, allowing the dough to stretch, and the finished product is soft and elastic; in beverage preparation, it can accurately control the pH value, like a pianist tuning, to ensure the pure flavor, clear color, and long-term stability; when processing meat products, it can stabilize the moisture of the meat, making it tender and juicy after cooking, with a superior taste. In the industrial field, in boiler water treatment, it is like a loyal guard, preventing scale from growing and protecting the long-term operation of equipment; in the electroplating process, as a key component of the plating solution, it helps to shape a uniform and bright coating; in the printing and dyeing industry, it adjusts the pH value of the dye solution, allowing the dye and the fabric to embrace closely, and the dyeing is uniform and has high color fastness.
What are the detailed procedures for applying Monosodium Phosphate Anhydrous MSP-A?
The application of Monosodium Phosphate Anhydrous MSP-A requires detailed operations according to different industries. In food production and baking, take MSP-A at 0.5% - 1.5% of the weight of flour, first mix it repeatedly with dry ingredients such as flour and sugar, and make sure it is even, and then add liquid ingredients; for beverage preparation, slowly pour in at a ratio of 0.05% - 0.2%, while stirring continuously, and monitor the pH value in real time until it meets the requirements; for meat processing, prepare a solution at 0.1% - 0.3% of the weight of the meat, or soak or inject it to ensure full penetration. In industrial applications, for boiler water treatment, 3-8 kg of water is used per ton of water, and the solution is slowly injected after being prepared; in the electroplating industry, the solution is accurately weighed and added according to the plating solution formula; in the printing and dyeing process, the dosage is flexibly adjusted according to the characteristics of the dye solution, and the pH value is controlled in the appropriate range, so that it can exert its maximum efficiency.
What are the benefits and disadvantages of long-term consumption of foods containing Monosodium Phosphate Anhydrous MSP-A to human health?
In food production, the reasonable use of Monosodium Phosphate Anhydrous MSP-A in accordance with regulations generally does not harm human health. After normal intake, the human body has its own way of metabolism to excrete it. However, if foods containing excessive amounts of MSP-A are consumed in large quantities over the years, the excessive phosphorus element will be like a runaway horse, disrupting the body's electrolyte balance and hindering the absorption of minerals such as calcium, iron, and zinc. For children, bone and tooth development may be affected, and the road to growth may be bumpy; for adults, the risk of osteoporosis may increase, and the burden on the kidneys will also increase. Therefore, food producers should strictly abide by the regulations and accurately control the dosage; consumers also need to have a balanced diet and should not be overly partial to foods containing such additives to protect their health.
How should Monosodium Phosphate Anhydrous MSP-A be properly stored to preserve its quality?
The environment and container selection are crucial for storing Monosodium Phosphate Anhydrous MSP-A. It should be stored in a cool, dry and well-ventilated place, away from direct sunlight, to prevent high temperature and moisture erosion, causing it to absorb moisture and agglomerate, and change its properties. When storing, it should be separated from alkaline substances and strong oxidants to prevent chemical reactions and damage to quality. It is advisable to use containers such as plastic bags and plastic barrels with good sealing properties to ensure that the packaging is intact and prevent moisture and impurities in the air from invading. Handle it gently during transportation to avoid damage to the packaging. Regularly inspect the stored MSP-A. If abnormalities such as agglomeration and discoloration are found, deal with it in time. Only in this way can its quality be guaranteed to be stable and meet the needs of production and food processing at any time.
What wonderful changes will occur when Monosodium Phosphate Anhydrous MSP-A is used in combination with other raw materials?
Monosodium Phosphate Anhydrous MSP-A can achieve various effects when used in combination with other raw materials. In the food field, it is used in baking together with acidic salt leavening agents. The two work well together to accurately control the rhythm and volume of gas production and improve the quality of baked food; it is mixed with carrageenan for meat products, which is like a strong combination to enhance water retention and gel performance. In industry, it is used in water treatment with polyaluminum chloride to work together to improve the flocculation effect and accelerate the precipitation of impurities; it is combined with brighteners for electroplating to make the coating more radiant. However, when it meets alkaline raw materials, it is like ice and fire, acid-base reaction occurs, and the efficacy is reduced; when it is used in combination with certain metal salts, precipitation may occur, interfering with the production process. Therefore, when using them together, it is necessary to be familiar with the characteristics of each raw material and carefully adjust the proportion and addition order to achieve the best effect.
