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Home > Inorganic Chemistry > Inorganic Salts > Tetrasodium etidronate for Sale > Water Treatment Tetrasodium Etidronate HEDP-4na CAS 3794-83-0 From China Factory
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Water Treatment Tetrasodium Etidronate HEDP-4na CAS 3794-83-0 From China Factory

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Unit Price: Get Latest Price
CAS No.:

3794-83-0

Grade:

Industrial Grade

Content:

99%

Port:

QingDao

Brand:

First Chems Co., LTD

Packaging:

10.0 kg/box

Price valid (until):

2026-01-01

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

Titanium dioxide,npk,pvc,sles,labsa,mdi

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Food Grade Additives Baking Soda Swelling Agent 144-55-8 Sodium Bicarbonate


    Shop Reducing Color Development Agent Sodium Percarbonate CAS 15630-89-4-Detailed Image 1

    Shop Food Grade Additives Baking Soda Swelling Agent 144-55-8 Sodium Bicarbonate-Detailed Image 2



    Product Description

    Tetrasodium Etidronate is an organic compound that can complex with a variety of metal ions. It is used as a scale inhibitor in cooling water and boiler water treatment. It has good heat resistance and still works well at 200ºC. It can also be used as a corrosion inhibitor and a cyanide-free electroplating additive.

    Item Value
    Product name Tetrasodium Etidronate
    Other name HEDP-4Na
    CAS No. 3794-83-0
    Appearance White powder
    Place of Origin Hebei,China
    Brand name Weibang
    Grade Industrial grade
    Application Catalysts and additives
    Sample Avaliable

    Properties
    HEDP•Na4 is even granule with excellent fluidity, low dust content, low hygroscopicity and easy handling properties.
    HEDP•Na4 is a powerful chelating agent. As a household cleaning agent and industrial cleaner auxiliary, HEDP•Na4 can stabilizer metal ions in water and enhance effect of decontamination under high pH washing condition.
    HEDP•Na4 can be used in cosmetics and personal care to restrain rancidity and discoloration.
    HEDP•Na4 can be used as slow-release scale corrosion inhibitor after being compressed into tablets with other auxiliaries.
    HEDP•Na4 works as oxygen bleaching stabilizer in dyeing and paper making industry. Properties
    HEDP•Na4 is even granule with excellent fluidity, low dust content, low hygroscopicity and easy handling properties.
    HEDP•Na4 is a powerful chelating agent. As a household cleaning agent and industrial cleaner auxiliary, HEDP•Na4 can stabilizer metal ions in water and enhance effect of decontamination under high pH washing condition.
    HEDP•Na4 can be used in cosmetics and personal care to restrain rancidity and discoloration.
    HEDP•Na4 can be used as slow-release scale corrosion inhibitor after being compressed into tablets with other auxiliaries.
    HEDP•Na4 works as oxygen bleaching stabilizer in dyeing and paper making industry.

    Application

    Tetrasodium Etidronate is mainly used for metal corrosion inhibition in low-pressure boiler water treatment, circulating water treatment, industrial and municipal clean water, and swimming pool sterilization.

    Company profile


            We have many years of professional experiences and a professional team of scientists and advanced equipments.  Nowadays we formed a large varieties large scale, complete categories and high technology content product chain.  Our quality system has been accredited by SGS and our quality center guarantees quality with full documentation control and complete facilities

    Based on the good quality, pretty competitive price and safe delivery our products are widely exported to many different countries, like Netherlands, Spain, UK, USA and so on.  And our products are highly recognized by customers around the world, so we can build long-term cooperative relationship with many pharmaceutical enterprises in the world.  We upload the principles of openness and transparency and dedicated to provide efficient and high quality services to every customer.  We are sincerely looking forward to establishing a long-term stable and win-win business relationship with every customer.

    Shop Wholesale Detergent Grade 151-21-3 SLS  Dodecyl Sulfate Sodium Salt-Detailed Image 4



    Packing and Shipping

     
    Shop Wholesale Detergent Grade 151-21-3 SLS  Dodecyl Sulfate Sodium Salt-Detailed Image 5

    Package:
    25kg, 50kg, 1000kg bags
    25mt/20' container without pallet


    FAQ




    Q: How to order this product?

    A: You can click "contact now" , and send us a inquiry, leave your number if possible, we will contact with you as soon as possible, then we can talk order details.



    Q: How long can I receive my ordered goods?

    A: We ship by express door to door;  you can receive it in 7-10 days.



    Q: What liquid should I add into the vial?  And how much liquid needed?

    A: You can add sterile water or saline, 1 vial add 1ml liquid is ok.



    Q: Will I have any side effects after using peptide?

    A: If you just begin to use, it is better to follow doctor's prescription.  And if there is no allergy or any uncomfortable symptom, you can continue to use but take it in a suitable dosage.  A few people will have slight allergy reaction, but after your body get used to it, the allergy will be disappear and back to normal.



    Q: How to store it?

    A: If it hasn't been opened, just put it in cool dry place, if it is opened, you may put it in cold storage for 2-5 degree condition.

    Packing and Shipping

    Certificates

    Basic Info
    Product Name:

    Tetrasodium etidronate

    Other Name:

    Phosphonic acid,P,P′-(1-hydroxyethylidene)bis-,sodium salt (1:4);Phosphonic acid,(1-hydroxyethylidene)di-,tetrasodium salt;Phosphonic acid,(1-hydroxyethylidene)bis-,tetrasodium salt;1-Hydroxyethane-1,1-diphosphonic acid tetrasodium salt;Tetrasodium 1-hydroxy-1,1-ethanediphosphonate;Tetrasodium (1-hydroxyethylidene)bis[phosphonate];Dequest 2016;Sequion 10Na4;Tetrasodium etidronate;Tarpinel 4NL;Turpinal 4NL;Defloc EN 43;1-Hydroxyethylidene-1,1-diphosphonic acid tetrasodium salt;SHEDN;DQ 2016;Tetrasodium (1-hydroxyethylidene)diphosphonate;Encap 81105;(Hydroxyethylidene)diphosphonic acid tetrasodium salt;Briquest ADPA 21SH;Chelest PH 214;Dequest 2016D;Tetrasodium HEDP;Feliox 115A tetrasodium salt;Tetrasodium hydroxyethylidene-1,1-diphosphonate;PH 214;Etidronic acid Tetrasodium salt;104365-97-1;146437-16-3;863638-08-8

    CAS No.:

    3794-83-0

    Molecular Formula:

    C2H8O7P2.4Na

    InChIKeys:

    InChIKey=ZUNAHCVPCWCNPM-UHFFFAOYSA-N

    Molecular Weight:

    293.96

    Exact Mass:

    293.902313

    EC Number:

    223-267-7

    UNII:

    CZZ9T1T1X4

    DSSTox ID:

    DTXSID8027953|DTXSID7029663|DTXSID1029671

    Categories:

    Inorganic Salts

    Characteristics
    PSA:

    166.23000

    XLogP3:

    0.76060

    Appearance:

    Liquid

    Melting Point:

    198-199ºC

    Boiling Point:

    578.8ºC at 760mmHg

    Flash Point:

    303.8ºC

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    Eye irritation, Category 2

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H302 Harmful if swallowed

    H319 Causes serious eye irritation

    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+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

    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:

    Trader

    Main Products:

    Titanium dioxide,npk,pvc,sles,labsa,mdi

    Location:

    37 Keji Road, Yanta District, Xi 'an City, Shaanxi Province

    Payment Terms:

    TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    15

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    Less than 5

    Year of Establishment:

    2020

    COMPANY OVERVIEW

    First Chems Co., LTD,a joint-stock enterprise with production, export and services of chemicals, has widely adopted world-advanced equipments and management system, and our products quality is assured under the ISO9001 and ISO14001 standards, mainly specializes in developing Agriculture/Fertilizer chemicals series, Washing detergent chemicals series, Soda alkali chemicals series, Water treatment chemical series, etc.

    Our main products include:

    a. Agriculture/Feed chemicals series : Zinc Sulphate, Manganese sulfate etc.), 

    b. Washing detergent chemicals series : (LABSA, SLES, CEDA,STPP, etc.)

    c.  Soda alkali chemicals series : ( Caustic Soda , Sodium Sulphate Anhydrous etc.) 

    d. Water treatment chemical series: (Calcium hypochlorite, TCCA,SDIC, PAC- poly aluminium chloride, PFS, Aluminium sulfate etc.) 

    e. Adsorbent Desiccant Activated Alumina Ball

    f.  Raw material Calcium Aluminate ,Aluminium Hydroxide

  • Inquiry History
    2 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    Tetrasodium etidronate

    2 KG Mar 11, 2026
    Kazakstan

    HEDP Na4 Granular 60%

    18 MT Nov 11, 2025
    Post an enquiry for this product
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