Sodium Acid Pyrophosphate
10 Inquiries
7758-16-9
Food Grade
95%
QINGDAO
25kg/0.2kg White Kraft Paper Bag
2017-04-30
Sodium Acid Pyrophosphate,Disodium Phosphate,Sodium triphosphate,Monopotassium Phosphate,Monosodium Phosphate,Potassium Pyrophosphate
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Product Description
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Seller Information
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Inquiry History
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Description
Chemical formula:Na2H2P2O7 Molecular weight:221.95
Standard Executed:GB25567-2010(Food grade)
Properties:
White powder,relative density 1.86.Soluble in water and insoluble in ethanol.If its aqueous solution is heated together with diluted inorganic acid,it will be hydrolyzed into phosphoric acid.It is hydroscopic,and when absorbing humidity it will become into a product with hexa-hydrates.If it is heated at a temperature above 220℃. It will decomposed into sodium meta phosphate.
Application:
As a leavening agent it is applied to roast foodstuffs to control the fermentation speed.When applied to instant noodles,it can shorten water resetting time and avoid stickiness and mushiness of the noodles.When applied to crackers or cakes,it may shorten fermentation time,lower the breakage,make the porous space in good order and therefore lengthen the shelf life.
Technical Data:
Basic Info-
Product Name:
Disodium pyrophosphate
Other Name:Diphosphoric acid,sodium salt (1:2);Pyrophosphoric acid,disodium salt;Diphosphoric acid,disodium salt;Sodium pyrophosphate (Na2H2P2O7);Disodium dihydrogen pyrophosphate;Disodium pyrophosphate;Dihydrogen disodium pyrophosphate;Disodium acid pyrophosphate;Disodium dihydrogen diphosphate;Disodium diphosphate;Disodium pyrophosphate (Na2H2P2O7);Sodium hydrogen phosphate (Na2H2P2O7);Disodium dihydrogen diphosphate (Na2H2P2O7);SAPP-RD 1;SAPP;SAPP 40;E 450i;10101-84-5
CAS No.:7758-16-9
Molecular Formula:H4O7P2.2Na
InChIKeys:InChIKey=PPJGSBMKHZFHFF-UHFFFAOYSA-N
Molecular Weight:221.939
Exact Mass:221.907
EC Number:231-835-0
UNII:H5WVD9LZUD
DSSTox ID:DTXSID8028842
Color/Form:White crystalline powder
HScode:28353990
Categories:
Characteristics-
PSA:
149.57
XLogP3:0.0648
Appearance:white powder
Density:2.311 g/cm3 (25°C)
Melting Point:988°C
Water Solubility:H2O: 0.1 M at 20 °C, clear, colorless
Storage Conditions:Warehouse ventilation dry at low temperature
Toxicity:Oral - mouse LD50: 2650 mg / kg
PH:Between 3,7 and 5,0 (1 % solution)
Experimental Properties:Decomp @ 220 °C; water soln having acid reaction|MONOCLINIC CRYSTALS; SOLUBILITY IN WATER @ 0 °C: 6.9 G/100 CC; SOLUBILITY IN WATER @ 40 °C: 35 G/100 CC; INDEX OF REFRACTION: 1.4599, 1.4645, 1.4649 /HEXAHYDRATE/
Hazard IdentificationClassification of the substance or mixture
Eye irritation, Category 2
GHS label elements, including precautionary statements
Pictogram(s)
Signal word Warning
Hazard statement(s) H319 Causes serious eye irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
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
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 Acid Pyrophosphate,Disodium Phosphate,Sodium triphosphate,Monopotassium Phosphate,Monosodium Phosphate,Potassium Pyrophosphate
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Location:
Hefeng Town Shifang City Sichuan Province China
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A
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Total Annual Revenue:
$50 million-$100 million
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Total Employees:
101-200
Group was founded in 2000, guizhou green core strategic partners, in guizhou and sichuan region has three phosphate production base, is China's largest and one of the most advantage of phosphate production enterprises. Companies adhere to the resource conservation and environmental protection way of circulation economy, with international advanced production technology and inspection center, product quality and cheap, popular at home and abroad.About the green groupGuizhou green group co., LTD., founded in 1999, after ten years of rapid development, has grown into a collection of coal, phosphate rock mining, phosphorus chemical industry production and port logistics as one of the large-scale comprehensive enterprise group, has nine subsidiaries, nearly 3000 employees, annual output value of more than 2 billion yuan ($350 million). The company has coal, phosphate rock, non-ferrous metals and other kinds of resources of more than 400 million tons, annual output of 450000 tons of coal, phosphate rock, 500000 tons, 20000 tons of yellow phosphorus, phosphoric acid 20000 tons.Quality assuranceWe has passed the certification of the quality of the following institutions, at the same time, can accept any third party inspection institutions of quality inspection authority.ISO9001:2008 quality management system certificationThe Swiss SGSThe French BVThe UK INTERTEK (ITS)China import and export commodity inspection and quarantine CIQ/CCICSUNDIA brandIn many countries and regions become the symbol of high quality products, are exported to more than 60 countries and regions of the world.Enterprise core culture ideaCast quality brand, the good faith win market, technology leading the futureConvenient logisticsGuangzhou, chongqing, Shanghai and tianjin has warehouses, efficient and convenient logistics guarantee.Advantage productsMain product production capacity (tons)Sodium tripolyphosphate, 100000Phosphate 85% by 100000Sodium hexametaphosphate, 20000Trisodium phosphate, 20000Disodium phosphate 97% by 10000A sodium phosphate 98% by 10000
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Inquiry History10 Inquiries
Country Product Purchase Quantity Date Posted
Denmark
Food Additive E450i SAPP/Sodium Acid Pyrophosphate CAS 7758-16-9
25 MT Nov 16, 2023
Pakistan
Sodium Acid Pyrophosphate (Sapp)
1.00 KG Jun 22, 2026
India
Sodium acid pyrophosphate (ROR15)
5000.00 KG Apr 16, 2026
India
sodium acid pyrophosphate 40
2000.00 KG Oct 8, 2024
Brazil
SODIUM ACID PYROPHOSPHATE
10000 KG Jul 30, 2024
India
Sodium Acid Pyrophosphate
9 MT Jan 2, 2024
Trinidad and Tobago
Sodium Acid Pyrophosphate (SAPP)
1 MT Apr 24, 2024
Australia
SAPP28
1 MT Apr 12, 2024
India
SAPP
50 MT Oct 13, 2023
Italy
Sodium Acid Pyrophosphate
2000 KG Mar 27, 2024 Post an enquiry for this product
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