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Sodium Acid Pyrophosphate

10 Inquiries

Unit Price: Get Latest Price
CAS No.:

7758-16-9

Grade:

Food Grade

Content:

95%

Port:

QINGDAO

Packaging:

25kg/0.2kg White Kraft Paper Bag

Price valid (until):

2017-04-30

Company Type:
Manufactory
Location:
China
Qualification:
Main Products:

Sodium Acid Pyrophosphate,Disodium Phosphate,Sodium triphosphate,Monopotassium Phosphate,Monosodium Phosphate,Potassium Pyrophosphate

  • Product Description

  • Seller Information

  • Inquiry History

  • 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:

    QQ截图20161215140334.png


    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:

    Inorganic Salts

    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 Identification

    Classification 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 Storage

    Precautions 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.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Sodium Acid Pyrophosphate,Disodium Phosphate,Sodium triphosphate,Monopotassium Phosphate,Monosodium Phosphate,Potassium Pyrophosphate

    Location:

    Hefeng Town Shifang City Sichuan Province China

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A

    Total Annual Revenue:

    $50 million-$100 million

    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

  • Inquiry History
    10 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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