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Etidronic Acid 2809-21-4

25 Inquiries

Unit Price: Get Latest Price
CAS No.:

2809-21-4

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shenzhen

Brand:

Flying

Packaging:

1kg

Price valid (until):

2025-10-30

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

vitamin

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Superiority

    1.High quality and competitive price.
    2.Free sample for your evaluation.
    3.Promptly delivery by well-reputed shipping lines.
    4.Trial order is available for testing after samples.
    5.We will inform you all the information at every stage in advance.
    6.Packaging can gear to buyers’ special request. 

    Our service

    1. Reply your inquiry in 24 working hours.
    2. Customized design is available. OEM are welcomed.
    3. Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and
    staff.
    4. Professional factory: We are manufacturer, specializing in producing all kinds of herb extract for more than 10 years, competitive with good quantity.
    5. As an honest seller, we always use superior raw material, advanced machines, skilled technicians to ensure our products to be finished in high quality and stable feature.


    Hainan Flying International Trade Co., Ltd., was established in 2020, It is a professional supplier of Human APIs, Veterinary, Food Additives, Vitamins, Chemicals, Plant Extract and natural active ingredients. It has absolute advantage because of strong research strength, modern management system and high-quality marketing team.

    For customer’s needs, OEM service is also acceptable. If you have a good idea in new product production but lack of laboratory device and human resource, we are glad to solve this problem for you. Sincerely hope to strengthen exchanges and cooperation with friends from both home and abroad.

    .






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    RAQ





    Q1: How to confirm the Product Quality before placing orders?
    A: By sending you available samples. Or if you have special requirements for the goods, we can prepare samples according to your requirement for confirmation.

    Q2: Can you supply free samples?
    A: Yes, we can provide a free sample, but the shipping cost will be paid by the customers. You can either pay the shipping cost or arrange a courier to collect the samples.

    Q3: How do you treat quality complaints?
    A: All our products are strictly tested by our QC and confirmed by QA; unqualified material will not be released to customers. In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.

    Q4: What's your MOQ ?
    A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.
    Q: Is there a discount ?
    A: Yes, for larger quantity, we always support with better price.

    Q5: How to start orders or make payments ?
    A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.


    Basic Info
    Product Name:

    (1-Hydroxyethylidene)-1,1-diphosphonic acid

    Other Name:

    Phosphonic acid,P,P′-(1-hydroxyethylidene)bis-;Phosphonic acid,(1-hydroxyethylidene)di-;Phosphonic acid,(1-hydroxyethylidene)bis-;P,P′-(1-Hydroxyethylidene)bis[phosphonic acid];1-Hydroxyethane-1,1-diphosphonic acid;Etidronic acid;Ethane-1-hydroxy-1,1-diphosphonic acid;(1-Hydroxyethylidene)diphosphonic acid;Dequest Z 010;(1-Hydroxyethylidene)-1,1-diphosphonic acid;1000SL;Oxyethylidenediphosphonic acid;Hydroxyethanediphosphonic acid;1-Hydroxyethanediphosphonic acid;EHDP;Dequest 2010;1-Hydroxy-1,1-diphosphonoethane;Dequest 2015;HEDP;(1-Hydroxyethylidene)bisphosphonic acid;Turpinal SL;1-Hydroxyethane-1,1-bisphosphonic acid;Ferrofos 510;(1-Hydroxyethylidene)-1,1-bis(phosphonic acid);Feliox 115;Wayplex;Xydiphone;Lonza 106;Tecquest 360;OEDF;OEDP;Xidiphone;Ksidifon;Defloc EH 06;Mayoquest 1500;HDEPA;Turpinal SLR;Masquol P 210;Terpil SL;RP 61;Cublen K 60;Dequest 2010CS;1-Hydroxyethane-1,1-diyldiphosphonic acid;Sone 16;Dequest 16;Briquest ADPA 60A;Acetodiphosphonic acid;Unihib 106;Anti Cal 5;Sequion 10H;1-Hydroxyethylidene-1,1′-diphosphonic acid;Mascol P 210;NSC 227995;Belclene 660;Feliox CY 115;Chelate 101;OEDFK;1-Hydroxyethylidene-1,1-diphosphoric acid;Briquest ADPA-A;Acidum etidronicum;Ethydronate;Ethidronate;Etidronate;Dequest 2010LA;Feliox 115A;Xidifon;Kochtreat 75;Chelest PH 210L;Dequest D 2010;Dequest 2010R;1-Hydroxyethylidene-1,1-diphoshonic acid;Aquacid 105EX;Aquacid 105CG;51888-66-5;66216-98-6;83047-25-0;85188-80-3;85985-26-8;86159-18-4;100511-44-2;103736-66-9;106908-76-3;129130-42-3;138360-84-6;192526-55-9;303177-33-5;853028-38-3

    CAS No.:

    2809-21-4

    UN No.:

    3265

    Molecular Formula:

    C2H8O7P2

    InChIKeys:

    InChIKey=DBVJJBKOTRCVKF-UHFFFAOYSA-N

    Molecular Weight:

    206.02800

    Exact Mass:

    206.03

    EC Number:

    220-552-8

    UNII:

    M2F465ROXU

    NSC Number:

    227995

    DSSTox ID:

    DTXSID6023028

    NCI Thesaurus Code:

    C1332

    ATC Code:

    M - Musculo-skeletal system

    HScode:

    2931900090

    Characteristics
    PSA:

    154.91000

    XLogP3:

    -3.7

    Appearance:

    Liquid

    Density:

    1.45 (60% aq.)

    Melting Point:

    155 °C (decomp)

    Boiling Point:

    578.8ºC at 760 mmHg

    Flash Point:

    303.8ºC

    Refractive Index:

    1.586

    Water Solubility:

    Soluble in water.

    Vapor Pressure:

    8.34E-16mmHg at 25°C

    Toxicity:

    LD50 oral in mouse: 1800mg/kg

    Hazard Identification

    Classification of the substance or mixture

    Corrosive to metals, Category 1

    Acute toxicity - Category 4, Oral

    Serious eye damage, Category 1

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H290 May be corrosive to metals

    H302 Harmful if swallowed

    H318 Causes serious eye damage

    Precautionary statement(s)
    Prevention

    P234 Keep only in original packaging.

    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

    P390 Absorb spillage to prevent material damage.

    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

    P406 Store in a corrosion resistant/...container with a resistant inner liner.

    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:

    vitamin

    Location:

    Room 2-502, Building 6, Luneng Tehran Garden Building, No.8 Changbin Road, Xiuying district, Haikou City, Hainan Province

    Payment Terms:

    TT against copy of documents,TT against B/L draft before shipment

    Average lead Time:

    25

    Total Annual Revenue:

    $2.5 million-$5 million

    Total Employees:

    Less than 5

    Year of Establishment:

    2023

  • Inquiry History
    25 Inquiries
    Country Product Purchase Quantity Date Posted
    Egypt

    1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP)

    1 20' Fcl Nov 15, 2025
    Russia

    Etidronic acid( HEDP)

    1 20' Fcl Feb 10, 2025
    Uzbekistan

    HEDP

    100 KG Jun 13, 2025
    Egypt

    Hydroxyethylidene Diphosphonic Acid

    1.00 KG Apr 27, 2026
    India

    HEDP 60%

    1 KG Apr 14, 2026
    Egypt

    1-Hydroxyethylidene-1,1-diphosphonic acid

    1.00 KG Mar 25, 2026
    Uzbekistan

    1-Hydroxyethane-1,1-diphosphonic Acid

    60 MT Feb 26, 2026
    Turkey

    HEDP 60%

    1 20' Fcl Feb 9, 2026
    Egypt

    Hydroxyethylidene diphosphonic acid

    1.00 20' Fcl Nov 24, 2025
    Egypt

    HEDP Phosphonic Acid 1-Hydroxyethylidene-1, 1-Diphosphonic Acid

    1 20' Fcl Oct 11, 2025
    Egypt

    Hydroxyethylidene Diphosphonic Acid

    1.00 L Oct 9, 2025
    India

    HEDP60

    3 MT Sep 15, 2025
    India

    1-Hydroxyethylidene-1, 1-Diphosphonic Acid (HEDP)

    1000 TON Aug 4, 2025
    India

    Etidronic acid (HEDP)

    65.00 KG Aug 1, 2025
    Indonesia

    Dequest 2010 LC

    1 MT Jul 31, 2025
    Brazil

    PHOSPHONATE - HEDP UN3265 CLAS 8

    176000.00 KG Jun 13, 2025
    India

    Hydroxyethylidene Diphosphonic Acid 60%

    10.00 MT Apr 23, 2025
    India

    1-Hydroxyethylidene-1,1-diphosphonic acid

    1.00 20' Fcl Dec 9, 2024
    Vietnam

    BELCLENE 660 (HEDP)

    100.00 KG Feb 27, 2024
    Egypt

    HEDP 60 % Liquid

    5 TON Jul 5, 2023
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