Manufacture Sodium tripolyphosphate CAS 7758-29-4 STPP with high quliaty
TDS 41 Inquiries
7758-29-4
Industrial Grade
99%
Tianjin
Goldstar
25kg/bag
Yes
2025-12-31
silver mercury,Cellulose acetate tow,SLES,LABSA,soap noodles,Lithium hydroxide
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Product Details
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceSodium tripolyphosphate (STPP) is a white powder, soluble in water, its water solution is alkaline. It is a crystalline inorganic salt that can exist in two anhydrous crystalline forms (phase I and phase II) or a hydrous form (Na5P3O10 . 6H2O). STPP is used in a large variety of household cleaning products, mainly as a builder, but also in human foodstuffs, animal feeds, industrial cleaning processes and ceramics manufacture. white or colourless crystals, granules or powder
DryPowder; DryPowder, PelletsLargeCrystals; OtherSolid; PelletsLargeCrystals|White, slightly hygroscopic granules or powder|WHITE CRYSTALS OR POWDER.
Sodium tripolyphosphate is an inorganic compound with formula Na5P3O10 and the sodium salt of the polyphosphate penta-anion. It is used as a component of a wide range domestic and industrial products, particularly detergents.CertificatesBasic 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:
Trader
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Main Products:
silver mercury,Cellulose acetate tow,SLES,LABSA,soap noodles,Lithium hydroxide
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Location:
Room 2701, Building4,Tatan International Trade Plaza, South of Shengli street, Qiaoxi District ,Shijiazhuang city
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Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
15 days
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2020
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Inquiry History41 Inquiries
Country Product Purchase Quantity Date Posted
Ecuador
Sodium Tripolyphosphate
10 MT Aug 17, 2026
Senegal
Sodium Tripolyphosphate
80 MT Jul 28, 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
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
India
Sodium tripolyphosphate
1 MT 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
United Arab Emirates
Sodium Tripolyphosphate
500 TON Jul 29, 2025
Brazil
Sodium Tripolyphosphate
1 20' Fcl Jul 17, 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 Post an enquiry for this product
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