Tetrasodiumpyrophosphate hot sale
2 Inquiries
7722-88-5
Food Grade
CHONGQING
as customer's requirment
Yes
2017-09-22
Sodium Tripolyphosphate,Sodium Hexametaphosphate,Monoammonium phosphate,Diammonium phosphate,Monopotassium phosphate,Dipotassium phosphate
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial Referencewhite crystalline powder or colourless crystals
Tetrasodium pyrophosphate appears as odorless, white powder or granules. mp: 995°C. Density: 2.53 g/cm3. Solubility in water: 3.16 g/100 mL (cold water); 40.26 g/100 mL boiling water. Used as a wool de-fatting agent, in bleaching operations, as a food additive. The related substance tetrasodium pyrophosphate decahydrate (Na4P2O7*10H2O) occurs as colorless transparent crystals. Loses its water when heated to 93.8°C.|DryPowder; DryPowder, PelletsLargeCrystals; PelletsLargeCrystals|Colourless or white crystals, or a white crystalline or granular powder. The decahydrate effloresces slightly in dry air|ODOURLESS COLOURLESS OR WHITE CRYSTALS OR POWDER.|Odorless, white powder or granules. [Note: The decahydrate (Na4P2O7 � 10H2O) is in the form of colorless, transparent crystals.]
Tetrasodium pyrophosphate appears as odorless, white powder or granules. mp: 995°C. Density: 2.53 g/cm3. Solubility in water: 3.16 g/100 mL (cold water); 40.26 g/100 mL boiling water. Used as a wool de-fatting agent, in bleaching operations, as a food additive. The related substance tetrasodium pyrophosphate decahydrate (Na4P2O7*10H2O) occurs as colorless transparent crystals. Loses its water when heated to 93.8°C.|Sodium diphosphate is an inorganic sodium salt comprised of a diphosphate(4-) anion and four sodium(1+) cations. More commonly known as tetrasodium pyrophosphate, it finds much use in the food industry as an emulsifier and in dental hygiene as a calcium-chelating salt. It has a role as a food emulsifier, a chelator and a food thickening agent. It contains a diphosphate(4-).Basic Info-
Product Name:
Tetrasodium pyrophosphate
Other Name:Diphosphoric acid,sodium salt (1:4);Pyrophosphoric acid,tetrasodium salt;Diphosphoric acid,tetrasodium salt;Anhydrous tetrasodium pyrophosphate;Phosphotex;Tetrasodium diphosphate;Tetrasodium pyrophosphate;TSPP;Victor TSPP;Sodium pyrophosphate (Na4P2O7);Sodium pyrophosphate;Sodium diphosphate (Na4P2O7);Sodium phosphate (Na4P2O7);Tetrasodium pyrophosphate (Na4P2O7);Tetrasodium diphosphate (Na4P2O7);Sodium diphosphate;Accoline 126;SPP (phosphate);SPP;Thermphos Pyro E 450;Sodium phosphorus oxide (Na4P2O7);Phosphomix 110;Nankarin S 1;93269-17-1;156460-73-0;192507-07-6;1269628-79-6
CAS No.:7722-88-5
Molecular Formula:H4O7P2.4Na
InChIKeys:InChIKey=WTXQIGCNRZDSJU-UHFFFAOYSA-N
Molecular Weight:265.9
Exact Mass:265.871002
EC Number:231-767-1
UNII:O352864B8Z
ICSC Number:1140
DSSTox ID:DTXSID9042465
Color/Form:CRYSTALS|COLORLESS, TRANSPARENT CRYSTALS OR WHITE POWDER|White powder or granules.
HScode:28353990
Categories:
Characteristics-
PSA:
136
XLogP3:0.94120
Appearance:White Granular
Density:2.534 g/cm3
Melting Point:988 °C
Boiling Point:93.8 °C
Refractive Index:INDEX OF REFRACTION: 1.450, 1.453, 1.460 /DECAHYDRATE/|INDEX OF REFRACTION: 1.425
Water Solubility:soluble in water. Insoluble in ethyl alcohol.H2O: 0.1 M at 20 °C, clear, colorless
Storage Conditions:Store at room temperature.
Vapor Pressure:0 mmHg (approx)
Flammability characteristics:Noncombustible Solid
Odor:Odorless.
PH:Between 9,8 and 10,8 (1 % solution)
Experimental Properties:AVAIL ALKALINITY AS NA2O 4.4%, TOTAL ALKALINITY 22.7%|MP: 79.5 °C; DENSITY: 1.82; PH OF 1% SOLN: 10.2 @ 25 °C /DECAHYDRATE/|HYDROLYZES TO ORTHOPHOSPHATE IN AQ SOLN, BUT RATE OF HYDROLYSIS IS MUCH SLOWER THAN FOR MORE ACID PYROPHOSPHATE; NO NOTICEABLE HYDROLYSIS WITHIN 60 HR AT 70 °C
Air and Water Reactions:No rapid reaction with air No rapid reaction with water
Reactive Group:Anhydrides
Reactivity Profile:TETRASODIUM PYROPHOSPHATE is basic. Reacts exothermically with acids. Incompatible with strong oxidizing agents. Decomposes in ethyl alcohol.
Flammable Limits:Noncombustible Solid
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Serious eye damage, Category 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H302 Harmful if swallowed
H318 Causes serious eye damage
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P317 Get medical help.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
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
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Sodium Tripolyphosphate,Sodium Hexametaphosphate,Monoammonium phosphate,Diammonium phosphate,Monopotassium phosphate,Dipotassium phosphate
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Location:
36FloorHuaGuoYuanCBDF6Building,NanmingDistrict,Guiyang,Guizhou,550001China
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Payment Terms:
TT against copy of documents
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
51-100
Guizhou Zhong Shen Phosphorus Chemical Co., Ltd. is a company specializing in phosphorus chemical production, technology development, marketing services as one of the integrated enterprise, the company is located in Guiyang City, Guizhou Province, Guizhou Province, china. As the cause of phosphorus chemical production, the people know that resources are the fundamental development. Therefore, used in the production of phosphate ore produced by the company supply of ore, ore of good quality, high grade, from the source to ensure that the company phosphorus chemical industry chain on the various aspects of product quality. Company products are mainly for the production of sodium tripolyphosphate, sodium hexametaphosphate, phosphoric acid two hydrogen ammonium, phosphate, phosphoric acid sodium, sodium formate and other products, the production line to make full use of yellow phosphorus production in the process of formation of waste residue, waste gas, waste water and waste heat, the after treatment process as the exhaust gas from the production, to achieve energy-saving emission reduction to create a good ecological benefits. Welcome to the guidance of the application of phosphorus chemical industry, is willing to sincerely cooperate with all the friends to carry out a harmonious and win-win cooperation. thank you！
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
Tunisia
Food Grade Sodium Pyrophosphate CAS 7722-88-5 Tetrasodium Pyrophosphate Tspp Price white powder
5000 MT Nov 3, 2023 
India
Tetra Sodium Pyrophosphate
200.00 KG Dec 13, 2024 Post an enquiry for this product
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