Detailed Descripotion
1).Basic Information
Alias : Sodium hexametaphosphate (SHMP)
CAS No. : 10124-56-8
EINECS No.:233-343-1
Molecular weight:611.7
HS Code: 2835391900/2835391100
Molecular Formula: (NaPO3)6
Package:25kg/bag, 500kg/1000kg jumbo bag or custom packaging
2). Sodium hexametaphosphate Introduction:
Sodium hexametaphosphate is a kind of inorganic substance, the molecular formula is (NaPO3)6, it is white powder crystal, or colorless transparent glass flake or block solid. Soluble in water, insoluble in organic solvents. Hygroscopicity is very strong, dew placed in the air can gradually absorb water and appear sticky. It can form soluble complex with calcium, magnesium and other metal ions. It is widely used in food and industry.
3).Production method:
Sodium dihydrogen phosphate method: The generated sodium dihydrogen phosphate solution is evaporated, concentrated, cooled and crystallized to obtain sodium dihydrogen phosphate dihydrate. It is heated to 110-230ºC to remove 2 crystal waters, and then heated to 620ºC to remove structural water. The generated sodium metaphosphate melt is polymerized into sodium hexametaphosphate. Then it is unloaded, cooled from 650ºC to 60-80ºC, and the finished sodium hexametaphosphate is obtained by crushing.
Na2CO3+2H3PO4+H2O→2NaH2PO4?2H2O+CO2↑NaH2PO4?2H2O[△]→Na2H2PO4+2H2O2NaH2PO4[△]→Na2H2P2O7+H2ONa2H2P2O7→2NaPO3+H2O6NaPO3[△]→(NaPO3)6
P4+5O2→2P2O5P2O5+Na2CO3→2NaPO3+CO2↑6NaPO3[△]→(NaPO3)6
Product Parameters
Sodium hexametaphosphate
Food grade
|
Grade
|
Food grade
|
|
Test Item
|
Specification
|
Result
|
|
Appearance
|
Colorless transparent glassy or granule
|
Pass
|
|
General phosphate (P2O5) %
|
≥68.0
|
68.4
|
|
Inactive phosphate(P2O5) %
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≤7.5
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4.35
|
|
Water insoluble%
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≤0.05
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0.02
|
|
Sulphate(SO4)
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≤50ppm
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<50ppm
|
|
Fe %
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≤0.05
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0.1
|
|
PH Value
|
5.8-6.5
|
6.3
|
Sodium hexametaphosphate
Industrial grade
|
Product Grade
|
Industrial grade
|
|
Test Item
|
Specification
|
Result
|
|
Appearance
|
White powder
|
White powder
|
|
Sodium hexametaphosphate(SHMP)%
|
≥68.0
|
68.02
|
|
Inactive phosphates(P2O5)%
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≤7.5
|
7.5
|
|
Insoluble matter %
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≤0.1
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0.01
|
|
Fe %
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≤0.01
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0.005
|
|
PH value
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5.8-7.3
|
6.7
|
|
Whiteness %
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≥90
|
95
|
|
Average degree of polymerization%
|
10-16
|
12.1
|
|
Solubility
|
Mainly used in food and industrial industry
1).The main applications in the food industry are:
(1) Sodium h6-metaphosphate used in meat products, fish sausage, ham, etc., can improve water retention, increase adhesion, prevent fat oxidation;
(2) Used in soybean sauce, soy sauce can prevent discoloration, increase viscosity, shorten the fermentation period, adjust the taste;
(3) Used in fruit drinks, cool drinks, can improve juice rate, increase viscosity, inhibit the decomposition of vitamin C;
(4) Used for ice cream can improve expansion capacity, increase volume, enhance emulsification to prevent paste damage, improve taste and color;
(5) Used for dairy products and drinks to prevent gel precipitation;
(6) Adding beer can clarify the liquor and prevent turbidity;
(7) Used in beans, canned fruits and vegetables, can stabilize the natural pigment, protect the color of food;
(8) Sodium hacietaphosphate aqueous solution sprayed on preserved meat can improve the anti-corrosion performance.
2). Industrial sectors mainly include:
(1) Sodium h6-metaphosphate can be heated which is an important industrial raw material;
(2) sodium hexametaphosphate as a softening agent, such as used in dyeing and finishing, play a role in softening water;
(3) As a scale inhibitor, sodium hmetaphosphate is also widely used in EDI (resin electrodialysis), RO (reverse osmosis), NF (nanofiltration) and other water treatment industries.
How does Sodium Hexametaphosphate(SHMP) take the function in Ceramic?
In ceramic applications, Sodium Hexametaphosphate (SHMP) can be used as a dispersant and deflocculant in clay and ceramic suspensions. It helps to improve the flow properties and stability of clay slurries, making it easier to work with during the ceramic manufacturing process. Here are some specific functions of SHMP in ceramics:
1. Dispersant: SHMP acts as a dispersant by reducing the surface tension between particles in the clay suspension. This prevents the particles from clumping together and allows for better dispersion of the clay particles in the liquid. As a result, the ceramic slurry becomes more homogeneous and uniform, leading to improved casting, molding, or coating processes.
2. Deflocculant: SHMP also acts as a deflocculant, which means it reduces the viscosity and thins out the clay suspension. This helps in achieving a smoother and more fluid consistency, making it easier to pour or shape the ceramic material. By reducing the viscosity, SHMP allows for better control over the flow and casting properties of the clay slurry.
3. Improving Green Strength: The use of SHMP as a dispersant and deflocculant can also enhance the green strength of ceramic bodies. Green strength refers to the strength of the ceramic material before it is fired. By improving the dispersion and reducing the particle agglomeration, SHMP helps in achieving better packing of the clay particles, leading to improved green strength and reduced shrinkage during drying.
It is important to note that the amount and specific application of SHMP may vary depending on the type of ceramic formulation, desired properties, and manufacturing process. Therefore, it is advisable to consult with ceramic experts or follow recommended guidelines for the appropriate use of SHMP in ceramic applications.
Our Mission:
- Certification Assurance: ISO 9001:2008,ISO14001:2004
- Quality Control:quality and the best sale
- Cost Performance:best price,best performance,best promise
ShandongJiurunfa Chemical Technology Co., Ltd. adheres to the market-oriented approach, truly seeks benefits for customers, truly allows customers to buy the best products at the best price, and truly achieves win-win cooperation!
Packaging & Shipping
Packing:
Expertly packed for ultimate protection, our SHMP Sodium hexametaphosphate Industrial Grade with CAS 10124-56-8 is safeguarded with a polyethylene bag as the inner layer, complemented by a robust compound plastic woven bag or kraft paper bags as the outer layer. Each bag is meticulously weighed to ensure a net weight of 25kg, 50kg, or a substantial 1000kg jumbo bag.
Shipping:
Efficient and secure shipping solutions: 25KG/BAG meticulously arranged in 40 bags per pallet, creating a solid 25-ton full container in pallets or a comprehensive 27-ton full container when shipped in bulk.
Company Profile
Shandong Jiurunfa Chemical Technology Co., Ltd. is an energy chemical enterprise engaged in the research, development, production, sales and service of industrial gases, special gases, mixed gases and chemical products. The company is located in the Economic Development Zone of Jinan City, Shandong Province, China, covering an area of more than 630 acres, with an annual output value of nearly 1 billion yuan. The company has a professional team including many doctors and masters, and has a sound management system.
In addition, Beijing Chemical Industry Group provides strong technical support and in-depth cooperation, ensuring that the production technology level of Shandong Jiurunfa Chemical Technology Co., Ltd. has long been in the leading position in China. With the development of business scope and the needs of overseas partners, we can also provide various chemical raw materials, including hazardous chemicals, inorganic chemicals, organic chemicals, petrochemicals, washing raw materials, construction raw materials, etc. The products are widely used in chemical, industrial, agricultural, food, medicine, construction, building materials, cosmetics, plastics.
Shandong Jiurunfa Chemical Technology Co., Ltd. adheres to the market-oriented approach, truly seeks benefits for customers, truly allows customers to buy the best products at the best price, and truly achieves win-win cooperation!
The company has the right to import and export products on its own. Its products have been sold to dozens of countries and regions such as North and South America, Europe, Asia, Australia and South Africa, and enjoy a high reputation and popularity on the international stage. The company strictly follows the requirements of ISO9001, ISO14001 and GB/T-28001 to supervise, control and operate every link of production to achieve the perfect combination of social responsibility, employee health, environmental protection and product quality.
Shandong Jiurunfa Chemical Technology Co., Ltd. has always been committed to the purpose of "honesty, harmony, cooperation and win-win", and treats every visiting customer with sincerity. We also look forward to sincere cooperation with you, mutual benefit and mutual benefit, and create brilliance together!
Certifications
FAQ
1. Can I get samples before placing an order?
A: Yes, we are a factory and provide samples for you.
2. What can you buy from us?
Industrial gases, special gases, electronic gases, mixed gases, detergent raw materials, white latex, magnesium oxide, sodium phosphate, potassium phosphate, ammonium phosphate, calcium phosphate and other comprehensive phosphate chemical products.
3. Why should you buy from us instead of other suppliers?
First of all, we have a perfect management system, make full use of existing resource advantages, adhere to market-oriented, expand business capabilities, and sincerely cooperate with our customers with the most favorable prices and the best quality products; secondly, huge production capacity for you to deliver on time; high-quality after-sales service makes your purchase worry-free!
4. Can you make our brand on your products?
Yes. If you can meet our minimum order quantity, we can print your logo on the product and packaging.
5. How to guarantee the quality of your products?
We have a strict quality control system, including:
*Pre-production raw material inspection
*Spot check during production
*Full inspection before shipment
*SGS third-party inspection (if needed)
6.Which port will you ship to?
Tianjin, Qingdao, Shanghai or according to customer's needs.
7.. How to start order or payment?
You can send us a purchase order, or send a simple confirmation by email or Trade Manager, we will send you a proforma invoice and our bank details for your confirmation, then you can pay accordingly.
8. How do you deal with quality complaints?
First of all, our quality control will reduce quality problems to near zero. If there is a quality problem caused by us, please contact us immediately after receiving the product, we will send you the goods for free or refund your loss.
9.What services can you provide?
Accepted delivery terms: FOB, CFR, CIF, EXW, CIP, FCA, CPT, DDP, DDU, Express;
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