Negotiable
The date of payment from buyers deliver within days
Hubei
Long-term effective
2020-08-20 04:51
167
Company Profile
Hubei Cheezheng Energy Development Co., LtdBy certification [File Integrity]
Contact:cheezheng88(Mr.)
Email:
Telephone:
Phone:
Area:Hubei
Address:Hubei
Website:http://www.cheezhengchem.com/ http://cheezheng88.xrzdhkz.com/
1.Production Description:
- Product Name: Sodium Tripolyphosphate (STPP)
- Tech Grade: Food Grade
- CAS NO.: 7758-29-4
- Molecular Formular: Na5P3O10
2.Technique Indexes:
Item |
Index |
Appearance |
Powder |
Main Contents (Na5P3O10 ) %≥ |
94.00 |
Phosphorus Pentoxide(P2O5) %≥ |
57.00 |
Water Insoluble %≤ |
0.1 |
Fe % |
- |
Fluoride, as F %≤ |
10.00 |
PH value of 1% solution |
9.5-10 |
Heavy metals, as Pb %≤ |
0.001 |
Arsenic, as As %≤ |
0.003 |
Density %≥ |
0.700 |
Whiteness % ≥ |
85.00 |
20 mesh passing rate % ≥ |
98.00 |
80 mesh passing rate % ≥ |
45.00 |
3.Characters
The product is white powder, and dissolves easily in water and its aqueous solution alkaline. Melting point 622°C; Easily soluble in water; It has salient chelating capacity to ions of Ca and Mg etc. and can soften hard water to make suspension solution become into clear solution; It has weak alkalinity but no corrosiveness. It is a surfactant, and has outstanding emulsification to lubricants and fat.
(1) Physical And Chemical Properties
Form |
Powder or granules |
Colour |
White |
Odour |
None |
Change in physical state |
Anhydrous melts without decomposition above 600oC Hexahydrate decomposes to pyrophosphate and orthophosphate above |
Bulk Density |
0.5-1.2 g/ml |
Vapour pressure |
Not applicable |
Viscosity |
Not applicable |
Solubility |
14.5 g anhydrous salt in 100 ml water at |
PH Value |
9.8 at 20oC (1% soln.) |
Flash point |
Not applicable |
Ignition temperature |
Does not burn or help other materials to |
Explosion limits |
Not relevant |
(2) Stability And Reactivity
Thermal decomposition |
Anhydrous melts without decomposition |
Hazardous thermal decomposition |
None |
Hazardous reactions |
None |
(3)Toxicologicalinformation&Ecological&Disposal
Toxicological Information |
The products are not considered to be toxic during the normal course of handling. The food grade STPP has been used as a food additive for many years. |
Ecological Effects |
High pH may affect effluent and sewage |
Disposal Consideration |
Sweep up spillage and recover/recycle if possible. Otherwise place in a fiber keg or paper sack and dispose as industrial waste. |
4.Applications
Sodium tripolyphosphate is used in the food industry as an emulsifying agent and quality improver agent, for example, including processed meat processed seafood, processed cheeses, noodles product. Many governments regulate the quantities allowed in foods, as It can substantially increase the sale weight of seafood in particular. The United States Food and Drug Administration lists STPP as "generally recognized as safe. ".
The specific uses are as follows:
● Sodium tripolyphosphate is used for meat processing, synthetic detergent formulations, textile dyeing, also used as dispersing agent, solvent etc.
● It is used as soft water, also used in confectionery industry.
● It is used as power stations, locomotive vehicle, boiler and a fertilizer plant cooling water treatment, water softener.
● Modifier; emulsifier; buffer; chelating agent; stabilizer. Mainly for canned ham tenderization; canned broad beans in the Yuba softening. Can also be used as soft water, pH regulator and thickening agent.
● It is used for synergist for soap and preventing bar soap grease precipitation and bloom. It has strong emulsification of lubricating oil and fat. It can be used for adjusting the value of pH of buffer liquid soap. Industrial water softener. Pre tanning agent. Dyeing auxiliaries. Paint, kaolin, magnesium oxide, calcium carbonate, such as industrial in the preparation of suspensions of dispersant. Drilling mud dispersant. In paper industry used as anti oil agents.
● Sodium tripolyphosphate is used for detergents. As additives, synergist for soap and preventing bar soap crystallization and bloom, industrial water soft water, pre tanning agent, dyeing auxiliaries, well digging mud control agent, paper with oil on preventing agent, paint, kaolin, magnesium oxide, calcium carbonate, such as hanging floating fluid treatment effective dispersant. Food grade sodium tripolyphosphate as a variety of meat products, food improver, the clarification of the beverage additives.
Quality improver to improve food complexed metal ions, pH value, increasing ionic strength, thereby improving food focus and water holding capacity.
5.Package
Packaging Detail: 25Kg double inner plastic and outer knitting bag, customer's demand.
6.FAQ
1.Quality: We use the top-quality materials, advanced talents and equipments to ensure the high purity products and reduce the enviromental pollution. A variety of inoganic salt products we have can reduce your purchasing time.
2.Price: We have our own factory, the middle price can be replace to improve the quality and service.
3.Service: The trained customer service staff will pay regular visit to the customer feedback any issues arise and provide prompt remedy.
4.Experience: We Langfang Huinuo Fine Chemical Co, ltd has established for more than 10 years, we have rich experience in manufacture and export.
5.Logistics: We are faster than other companies, in order to send the products to your hands as sonns as possible.
6.Customers: Many customers all over the world have built a long term cooperation with us, they have found they can share the high quality while saving many cost from working with us.
7.Transport
Shipment by DHL, TNT, FEDEX, HKEMS, UPS, etc.
http://www.cheezhengchem.com/