STPP Sodium tripolyphosphate
41 Inquiries
7758-29-4
Industrial Grade;Food Grade
94.2%
shanghai
Chemfine
25kg kraft paper bag with inner PE liner
2026-07-03
Organic Intermediate
-
Product Description
-
Seller Information
-
Inquiry History
-
DescriptionBasic 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.
-
-
Seller Information
-
Business Type:
Trader
-
Main Products:
Organic Intermediate
-
Location:
Room 1001, No. 3 Building, Jiaye International City, Jinrong 3 Street
-
Payment Terms:
D/P,L/C,D/A,TT against B/L draft before shipment
-
Average lead Time:
14
-
Total Annual Revenue:
$50 million-$100 million
-
Total Employees:
11-50
-
Year of Establishment:
2003
-
-
Inquiry History41 Inquiries
Country Product Purchase Quantity Date Posted 
India
Sodium tripolyphosphate
1 MT Feb 18, 2026 
Pakistan
Sodium Tripoly Phosphate
162 MT Jun 9, 2026 
Egypt
sodium tri polyphosphate ceramic grade
25 MT Apr 15, 2026 
Malaysia
STPP
900 MT Mar 21, 2026 
Bolivia
Sodium Tripolyphosphate
2000 KG Mar 20, 2026
India
Sodium Tripolyphosphate
5.00 MT Mar 12, 2026 
Turkey
Pentasodyum Trifosfat
165.00 KG Jan 28, 2026
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
United Arab Emirates
Sodium Tripolyphosphate
500 TON Jul 29, 2025
India
Sodium tripoly phosphate
1000.00 KG Feb 18, 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 
Qatar
Sodium Tripolyphosphate
25.00 KG Dec 27, 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
