1-Hydroxyethylidene-1,1-diphosphonic acid with ISO
24 Inquiries
2809-21-4
Industrial Grade
QINGDAO
25kg/0.12kg Bag
2017-12-01
incrustation inhibitor biocide-algaecide cleaning
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Product Description
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Seller Information
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Inquiry History
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Description
JXL-502 1-Hydroxyethylidene-1,1-diphosphonic acid (HEDP)
【 CAS 】 2809-21-4 Relative molecular weight:206.02
Performance
This product can miscible with water, it is still stable in alkaline conditions, under 200 ¡æ , It is a corrosion-proof scale-preventative agent of superior effect, can mix with a wide range of metal ion, form stable complexes, have a good synergy when compound with other organic phosphonic acid and polymeric substance.Use
This product is mainly used as corrosion and scale inhibitors in industrial circulating cooling water. Can also be used as the complexing agent for non-cyanide plating, metal cleaning agent, stabilizers ¡¢ color fixing agent in bleaching and dyeing industry .Quality Standards (Accord HG/T3537-1999 £©
Name
Norm
appearance
Colorless or light yellow transparent liquid
Active content /% ≥
60.0
Phosphite /% ≤
2.0
Phosphate /% ≤
1.0
Chloride /% ≤
2.0
PH £¨ 1% liquid £©
2.0±0.5
density (20 ¡æ )g/cm 3
1.40±0.05
Calcium chelation value (mg/g) ≥
500.0
Use Method
When this product used for controlling Water scale, mainly for inhibit carbonate scale. Adding mass concentration is 1~10 mg/L. Often associated with other water stabilizer.Packaging
25Kg or 200Kg Polyethylene plastic bucket.Storage
Save seal to prevent the prolonged sun exposure, Stored in ventilated and dry place ,the storage period is ten months.Notes
This product is acid, should avoid contact with the skin directly.
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
Categories:
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 IdentificationClassification 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 StoragePrecautions 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.
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Seller Information
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Business Type:
Manufactory
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Main Products:
incrustation inhibitor biocide-algaecide cleaning
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Location:
500m East of Guandi Township Government, Hongqi Dist., Xinxiang, Henan Province, PRC
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Payment Terms:
TT against copy of documents
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
11-50
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Year of Establishment:
1991
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Certifications:
business license,Quality management system certification
Xinxiang Juxing dragon water treatment Co. Ltd. is located in the hinterland of the Central Plains Chinese -- Henan Province, 50 kilometers from the provincial capital Zhengzhou, close to the Beijing Zhuhai Expressway, 107 National Road, traffic is very convenient. The company was founded in 1991, covers an area of 26513.25m2., a registered trademark for the "energy saving". 'energy saving' brand water treatment agent products for the "spark plan" project, the products are sold to domestic and foreign markets, the annual production capacity of more than 10000 tons, in 2015 sales of about 80000000 yuan, is currently the larger one of the products with complete water treatment specializing in the production of pharmaceutical manufacturers. Products were nine series more than and 30 varieties, widely used in thermal power, coal chemical industry, petroleum, iron and steel smelting, printing and dyeing, paper making, sewage treatment and other industries. The company has 120 employees, including professional water treatment of 5 senior engineers, 8 engineers, 17 professional and technical personnel, college graduates more than 70. The main functions are: the company under the office of the chairman, general manager of the office, production department, marketing department, sales department, supply department, financial department product development and technology application center, Department of pipe material. The company has built a laboratory laboratory product and quality evaluation, performance evaluation of agents, to do a comprehensive water quality dynamic and static simulation test. The company has passed ISO9001:2015 quality management system certification, access to electricity, petrochemical sales license issued by the network. To provide the most reasonable operation scheme of water treatment companies of all employees with enthusiasm for your best quality service; customer service; the lowest price.
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Inquiry History24 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
United Arab Emirates
Hydroxyethylidene Diphosphonic Acid - HEDP 60%
20.00 MT Jun 8, 2026
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 Post an enquiry for this product