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Home > Inorganic Chemistry > Inorganic Salts > Tetrasodium pyrophosphate for Sale > Tetrasodiumpyrophosphate white powder
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Tetrasodiumpyrophosphate white powder

2 Inquiries

Unit Price: Get Latest Price
CAS No.:

7722-88-5

Grade:

Food Grade

Port:

HUANGPU

Packaging:

25kg/0.12kg Bag

Price valid (until):

2016-08-30

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

  • Product Description

  • Seller Information

  • Inquiry History

  • Description
    Characters:White powder, easily soluble in water, insoluble in alcohol, relative density 2.45, melting point 890 ℃, aqueous solution is weakly alkaline, easy to deliquesce in the air, aqueous solution is stable at 70 ℃, it will be hydrolyzed to disodium hydrogen phosphate.
    Uses: Used as a buffer, emulsifier, nutrient and quality improver in the food industry.
    Packing: inner plastic and outer braid, net weight 25kg per bag, stored in ventilated and dry place.
    Technical index: Serial index name Food grade 1 Main content (calculated as Na4P2O7)% ≥ 96.5 2 Phosphorus pentoxide (calculated as P2O5)% ≥ 51.5 3 Orthophosphate Pass 4 pH value (1% aqueous solution) 9.9-10.7 5 Water Insoluble matter ≤ 0.2 6 Fineness (through 80 mesh)% ≥ 90 7 Ignition weight loss% ≤ 0.5 8 Fluoride (as F)% ≤ 0.005 9 Heavy metals (as As)% ≤ 0.0003

    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:

    Inorganic Salts

    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 Identification

    Classification 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 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

    Location:

    No.88, Yinghuashan south road, Shifang city, Sichuan 618400, P.R.China

    Sichuan Zhituo Biochem Technology Industry Co., Ltd (restructured by Shifang Tianrui Chemical Co.,Ltd and Sichuan Zhituo Impex Co., Ltd) is located in Sichuan province of China, with the business scope covering chemical, pharmaceutical, food, fertilizer, and other industries, involved in R&D, production, sales and technical services. We are committed to provide our customers with products and systematic procurement solutions and related technical services. During the past years of business, we established strategic cooperative relations with several domestic phosphate manufacturers to participate and assist in the development and audit of quality standards, and also the related technical advisory services. In 2016, we established the cooperative relation with Chongqing Wanwu Chunsheng Pharmaceutical Co.,Ltd, which is the largest and fast-growing GMP manufacturer of Ginkgo Biloba Extract in southwest China, committed to the development, production and sales of natural plant extracts. Since then, the pharmaceutical became another major sector of our business. We adheres to the “Quality First, Reputation First” as the quality concept, and tightly grasps the R&D and the production through the direct cooperations with the manufacturers, to ensure the high standards and high quality of our products. In 2016, our company has been assessed and certified as meeting the requirements of ISO 9001:2008 by SGS. We have a sales and management team who have engaged in importation and exportation of chemicals, pharmaceutical raw materials and food additives for more than 10 years with rich experience in the international sales and services, to provide our customers with quality and efficient sales service. All of our employees insist on "Quality first, Service first" as the working guideline. We have strict quality control system and after-sales service system, relying on the scientific and meticulous control system, the decision-fast high-efficiency and flexible operational mechanism, we can provide customers with the value-added services beyond the product itself, to make our unique core competitiveness, and form our unique characteristic of "win-win" culture system, and finally to promote the sustainable development of our company. We warmly welcome you to contact with us for developing longterm and mutual-benefit businesses, and we’ll be your best partner in China! Main products: Phosphate: Monosodium Phosphate(MSP), Disodium Phosphate(DSP), Trisodium Phosphate(TSP), Sodium Tripolyphosphate(STPP), Sodium Hexametaphosphate(SHMP), Tetrasodium Pyrophosphate(TSPP), Disodium Dihydrogen Pyrophosphate(SAPP), Monopotassium Phosphate(MKP), Dipotassium Phosphate(DKP), Tripotassium Phosphate(TKP), Tetrapotassium Pyrophosphate(TKPP), Potassium Tripolyphosphate(KTPP), Monoammonium Phosphate(MAP), Diammonium Phosphate(DAP), Ammonium Polyphosphate(Phase I&Phase II), Urea Phosphate(UP), Monocalcium Phosphate(MCP), Dicalcium Phosphate(DCP), Tricalcium Phosphate(TCP) Natural plant extracts: Ginkgo Biloba Leaf Extract, Baicalin, Honeysuckle Flower Extract, Belladonna Extract, Epimedium Extract, St John’s Wort Extract, Tribulus Terrestris Extract, Soy Isoflavones, Rutin, Troxerutin, Cytisine, Hesperidin and Diosmin. Fertilizers: water-soluble NPK fertilizer with a large number of elements, MAP, DAP, MKP, Foliar fertilizer

  • Inquiry History
    2 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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