Sodium Tripolyphosphate quality assurance
TDS 40 Inquiries
7758-29-4
Industrial Grade
QINGDAO
25kg/0.12kg Bag
2017-08-10
sodium hexametaphosphate, sodium tripolyphosphate,
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Product Description
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Seller Information
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Inquiry History
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Description
Product Description
Sodium tripolyphosphate white granular or powder, an apparent density of 0.35-0.90g / cm3, melting point 622 ℃. Water-soluble, alkaline aqueous solution, 1% aqueous solution PH 9.7. In the water gradually hydrolyzed to phosphite, has a good ability to complex metal ions. With calcium, magnesium, iron and other metal ions to form soluble complexes. You can soften hard water. As an inorganic surfactants, organic surfactants having certain properties.
Detailed Images
Packing & Delivery
Packing
25 kg/bag woven bag or kraft bag.
16--25 tons / 1*20 FCL
Delivery
We will send the goods to the port in ten days after the contract.
Certifications
Iterms
Specification
Results
Total phosphate as P2O5 %≥
94%
94.5%
The activity of phosphate as P2O5 %≥
57%
57.3%
PH ( 1% solution)
9.2--10.0
9.57
Solubility
conformity
conformity
Iron ( Fe) %≤
0.01
0.098
Particle size 1.00 mm test sieve residue % ≤
5.0
5.0
Whiteness %≥
90
90
USE
STPP is mainly used as synthetic detergent additives, soap synergist and prevent precipitation and bar soap from fat cream. For lubricating oil has a strong emulsification, it can be used to adjust buffer soap PH value, industrial water softener, leather pre-tanning agent, dyeing auxiliaries, paint, kaolin, magnesium oxide, calcium carbonate and other industries formulated suspension when as dispersants, drilling mud dispersants, paper industry as anti-oil agents.
FAQ
FAQ:
1.Are you a manufacturer or trading company?
We are a professional manufacturer of sodium hexametaphosphate , and we also have our trading company.
2. How about your quality and price.
In the market we have the lowest price with the same quality and the best quality with the same price.
3. What about your payment?
Now we can only accept T/T and L/C at sight.Our Company
SHANDONG QINYE CHEMICAL CO., LTD
Shandong Qinye Chemical Co.,Ltd is a chemical enterprise, covering an area of 20,000 square meters. At present,
it has 60million of existing fixed assets. It specializes in manufacturing phosphate, with an annual output
capacity of 10 thousand tons of sodium tripolyphosphate, 6 thousand tons of industry sodium hexamephosphate, and 5 thousand tons of disodium phosphate and trisodium phosphate and other kinds of sodium phosphate.
With advanced manufacturing technologies and complete examination means, our new technology in manufacturing .sodium tripolyphosphate gains National Inventive Patent and Provincial Science and Technology Award. And the
State Bureau of Technical Supervision has issued the company the Product Quality Scheduled Inspection
Certification and authorized it as the Trustworthy Unit in product Quality. Shandong Province Administration of
Work Safety has awarded the company safety production permit.
Our enterprise spirit is innovation, pragmatism, unity and progressiveness. We make fine quality as our constant
pursuit and credit as our life.
We would welcome your visit with hospitality and considerate services.Contact
Helen Shen
International Market Manager
Email: helen_shen15 at yeah.net
Mobile: 86-14753781255
Whatsapp: 14753781255
Skype: helen20130303
QQ: 1776307124CertificatesBasic Info-
Product Name:
Sodium tripolyphosphate
Other Name:Triphosphoric acid,sodium salt (1:5);Triphosphoric acid,pentasodium salt;Pentasodium triphosphate;Sodium tripolyphosphate (Na5P3O10);Sodium triphosphate (Na5P3O10);Sodium triphosphate;Pentasodium tripolyphosphate;Armofos;Polygon;Pentasodium tripolyphosphate (Na5P3O10);Pentasodium triphosphate (Na5P3O10);Sodium phosphate (Na5P3O10);Sodium tripolyphosphate;Thermphos;S 400;Thermphos L 50;Thermphos N;Thermphos SPR;STPP;Empiphos STP-D;Freez-Gard FP 19;Sodium polyphosphate (Na5P3O10);Rhodiaphos LV;STP;S 400 (phosphate);Thermphos NW;Rhodiaphos H 5;Rhodiaphos HPA 3.5;Nutriphos 0-88;Albriphos 50F;Rhodiaphos A 4010;Rhodiaphos A 70HG;Rhodiaphos C 90H;Rhodiaphos C 90S Blue TX;Polypray H;L 2209;Tripolyphosphate soda;Thermphos L 500;Wandetto B;Polypray STPP;Sodium metaphosphate oxide (Na5(PO3)3O);E 451i;STPP 20E;Phosphorus sodium oxide (P3Na5O10);Na5P3O10;T 5633;9010-08-6;187620-23-1;860389-18-0;1350716-07-2;1610338-39-0;2093160-08-6;2247930-54-5;2640487-48-3
CAS No.:7758-29-4
Molecular Formula:H5O10P3.5Na
InChIKeys:InChIKey=BQIXQQXTKTZDGC-UHFFFAOYSA-N
Molecular Weight:367.86400
Exact Mass:367.81900
EC Number:618-452-8
UNII:9SW4PFD2FZ
ICSC Number:1469
DSSTox ID:DTXSID9036307
Color/Form:White powder|Two crystalline forms of anhydrous salt (transition point 417 °C)
HScode:2835319000
Categories:
Characteristics-
PSA:
214.40000
XLogP3:1.4964
Appearance:White powder
Density:2.52 g/cm3
Melting Point:622 °C
Water Solubility:H2O: 20 g/100 mL (20 ºC)
Storage Conditions:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.
Vapor Pressure:<0.1 hPa (20 °C)
Toxicity:LD50 orally in rats: 6.50 g/kg (Smyth)
PH:Between 9,1 and 10,2 (1 % solution)
Experimental Properties:With prolonged heating of sodium tripolyphosphate soln, it tends to revert to the orthophosphate.|Hygroscopic|Its properties are between those of tetrasodium pyrophosphate & sodium metaphosphate.|TRIPOLYPHOSPHATE @ 20 MG/L DOES NOT AFFECT SMELL, TASTE & ACTIVE REACTION (PH) OF WATER. LIMITING PROPERTY IS TURBIDITY AT 5 MG/L ON HEATING.|Forms stable hydrates.
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Dry. Well closed.
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Seller Information
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Business Type:
Manufactory
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Main Products:
sodium hexametaphosphate, sodium tripolyphosphate,
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Location:
Across Qinggang Coking Plant, Da'an Town, Yanzhou District, Jining City, Shandong Province.
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
60
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Total Annual Revenue:
$1 million-$2.5 million
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Total Employees:
51-100
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Year of Establishment:
2010
Our company has phosphate, sodium hexametaphosphate, trisodium phosphate and other products. It integrates research, development and production as a whole, and has strong technical force. Among them, engineering and technical personnel with high and intermediate titles account for more than 30% of all employees. Various professional supporting equipment, advanced production technology, and a complete quality assurance system, The product quality is strictly controlled, keep improving, and the product pass rate is high. Over the years, with the continuous efforts of scientific and technical personnel, we have gathered the strengths of many people and meticulously developed mechanical products. Various technical indicators have priority over national standards and are among the best in the industry. Our company welcomes friends from all walks of life with sincerity, high-quality products, services and reasonable prices.
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Inquiry History40 Inquiries
Country Product Purchase Quantity Date Posted 
India
Sodium tripolyphosphate
1 MT Feb 18, 2026 
Pakistan
Sodium Tripoly Phosphate
162 MT Jun 9, 2026 
Malaysia
STPP
900 MT Mar 21, 2026 
Colombia
Sodium Tripolyphosphate
1 20' Fcl Mar 13, 2026
India
Sodium Tripolyphosphate
5.00 MT Mar 12, 2026 
Philippines
sodium tripolyphosphate
500 KG Feb 18, 2026 
Turkey
Pentasodyum Trifosfat
165.00 KG Jan 28, 2026
Malaysia
sodium tripolyphosphate
1.00 MT Nov 5, 2025
Malaysia
sodium tripolyphosphat
1.00 MT Oct 9, 2025 
United Arab Emirates
Sodium Tripolyphosphate
50.00 KG Sep 27, 2025
Malaysia
Sodium tripolyphosphate
2.00 MT Aug 26, 2025 
Brazil
Sodium Tripolyphosphate
1 20' Fcl Jul 17, 2025 
Russia
tripolyphosphate
1 MT Feb 7, 2025 
Egypt
sodium tripolyphosphate
1 MT Feb 3, 2025 
Cameroon
SODIUM TRIPOLYPHOSPHATE
50 KG Jan 3, 2025
Turkey
sodium tripolyphosphate
60000 KG Jan 2, 2025 
Yemen
Sodium Tripolyphosphate
5 TON Dec 30, 2024 
Cyprus
sodium tripolyphosphate
22 MT Dec 2, 2024
India
sodium tripolyphosphate
1000.00 KG Nov 27, 2024 
China
Sodium Tripolyphosphate Food Grade
24 MT Nov 21, 2024 Post an enquiry for this product
