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Home > Organic Chemistry > Phosphines > Tetrasodium etidronate for Sale > (1-Hydroxyethylidene)bis-phosphonicacidtetrasodiumsalt 56%
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(1-Hydroxyethylidene)bis-phosphonicacidtetrasodiumsalt 56% buy - image1

(1-Hydroxyethylidene)bis-phosphonicacidtetrasodiumsalt 56%

2 Inquiries

Unit Price: Get Latest Price
CAS No.:

3794-83-0

Grade:

Industrial Grade

Content:

56%

Port:

QINGDAO

Packaging:

250kg/0.2kg Bag

Price valid (until):

2016-10-28

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

water treatment chemicals

  • Product Description

  • Seller Information

  • Inquiry History

  • Description
    Product Name:(1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt
    Synonyms:sequion10na4;tarpinel4nl;Tetrasodium1-hydroxyethylidene-1,1-diphosphonate;tetrasodiumetidronate;turpinal4nl;tetrasodium (1-hydroxyethylidene)bisphosphonate;1-Hydroxyethylidene-1,1-Diphosphonic Acid Sodium Salt;HEDP.NA4
    CAS:3794-83-0
    MF:C2H4Na4O7P2
    MW:293.96
    EINECS:223-267-7
    Product Categories:Phosphonate antiscalant
    Mol File:3794-83-0.mol

    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:

    Phosphines

    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:

    Manufactory

    Main Products:

    water treatment chemicals

    Location:

    Zhu Zibu Town, Zaozhuang City, Shandong Province

    Payment Terms:

    TT against copy of documents,D/P

    Average lead Time:

    60

    Total Annual Revenue:

    Less than $1 million

    Shandong Huamei Water Treatment Environmental Protection Co., Ltd. is a professional manufacturer engaged in scientific research and development, production and sales of organic sulfur tmt15, power plant desulfurization synergist, water treatment agent series products; professional production of circulating cooling water treatment agent: composite high-efficiency scale and corrosion inhibitor , Compound high-efficiency sterilization algae killer, slime stripping agent, dispersant, chelating agent, pre-filming agent, copper-iron corrosion inhibitor, sewage treatment agent, 18-ammonium ammonia shutdown protection fluid, etc .; products have eleven series. Thermal power boilers, condensers, power ash removal pipes, chemical cleaning of heat exchange equipment, etc. The company has been carrying out close technical cooperation with Beijing University of Chemical Technology, Shandong University, Shandong Electric Power Academy and Huadian Group, and has developed a variety of new types under the cooperation of China Electric Power Design Institute, Water Treatment Association and domestic and foreign users. Series of water treatment products. Widely used in industrial applications in power, petroleum, steel, building materials, textiles, printing and dyeing, papermaking, chemical environmental protection and other industries.

  • 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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