Etidronic acid | HEDPpicture1
Etidronic acid | HEDPpicture2
Etidronic acid | HEDPpicture3
Etidronic acid | HEDPpicture4

Etidronic acid | HEDP

(CAS: 2809-21-4)
CAS2809-21-4
MF C2H8O7P2
Technical specifications60% and 98%
  • Levels of danger:8
  • UN NUMBER:3265
  • HS code:29319090
  • MW:206.03
  • Density:1.45
  • Appearance:Colorless to pale yellow transparent liquid/white crystal

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Details:

Description

Etidronic acid, also known as etidronate, is a non-nitrogenous bisphosphonate compound. It is primarily used in medicine to strengthen bones, treat osteoporosis, and manage Paget’s disease of bone. Additionally, it finds applications in detergents, Water treatment, and cosmetics.

Application

Chemistry:It is used as a catalyst in various organic synthesis reactions, including the synthesis of novel dihydropyrimidinones.

Biology:It is employed in studies related to bone metabolism and the inhibition of osteoclastic activity.

Medicine:It is used to treat conditions like osteoporosis and Paget’s disease by preventing bone resorption.

Industry:It is used as a scale and corrosion inhibitor in water treatment systems, as well as a detergent and peroxide stabilizer in the dyeing industry.

Specifications

ItemsIndexIndex
AppearanceColorless or light yellow Transparent LiquidWhite Crystal powder
Active Content (HEDP) %58.0-62.090.0 min
Phosphorous acid (as PO3)%2.0 max0.5 max
Phosphoric acid (asPO4)%0.8 max0.5 max
Chloride (as Cl-)%0.01 max0.01 max
pH (1 Solution)2 max2 max
Density (20g)g/cm31.40--
Fe ion ppm10 max20 max
Colour APHA (Hazen)40 max--

1-Hydroxyethylidene-1.1-diphosphonic acid (HEDP), a versatile and highly effective chemical compound that has become indispensable across various industries. HEDP is a colorless to pale yellow liquid or crystalline powder, known for its exceptional chelating properties and stability under high temperatures and pH levels. This compound is widely recognized for its ability to inhibit scale formation and corrosion, making it an essential component in water treatment processes, Industrial cleaning, and various manufacturing applications.

HEDP's unique chemical structure allows it to effectively bind with metal ions, preventing them from precipitating and forming scale deposits. This makes it an ideal choice for use in cooling water systems, boilers, and reverse osmosis systems, where scale and corrosion can significantly reduce efficiency and lifespan. Additionally, HEDP is highly stable in both acidic and alkaline environments, ensuring consistent performance even under extreme conditions. Its compatibility with other water treatment chemicals further enhances its utility, providing a comprehensive solution for maintaining clean and efficient systems.

Beyond water treatment, 1-Hydroxyethylidene-1.1-diphosphonic acid finds applications in various other industries. In the textile industry, it is used as a peroxide stabilizer and dye-fixing agent, ensuring vibrant and long-lasting colors. In the detergent industry, HEDP acts as a sequestering agent, enhancing the cleaning power of detergents by preventing the interference of metal ions. Moreover, it is employed in the cosmetics industry as a stabilizer and pH adjuster, contributing to the formulation of high-quality personal care products. With its multifaceted applications and proven effectiveness, HEDP stands out as a reliable and indispensable chemical for a wide range of industrial and commercial uses.

Types of Packaging:

Drums (Plastic or Steel)

Plastic: 30-220 liters, weight capacity varies.

Steel (55-gallon): Up to 450 kg.

IBC Totes:

  • 1000 liters, holds around 1000 kg.

Jerry Cans:

  • 5-20 liters, holds up to 20 kg.

Pails:

5-20 liters, holds up to 20 kg.

Certifications

ISO 9001. ISO 22716. cGMP certified

Kosher, Halal certified

Shipping Information

MOQ: (Due to the nature of chemical transportation, please consult the sea trade manager for details!)

Port of Loading: CHINA - Shanghai Port, Ningbo Zhoushan Port, Guangzhou Port, Qingdao Port, Tianjin Port, Dalian Port, Xiamen Port, Lianyungang Port (can be ensured according to the requirements of customers)

Delivery Time: 4-6 weeks, depending on order size and destination

Payment Terms

L/C, D/P, T/T at buyer’s cost

Sample available on request

Multiple Names

  • HEDP

  • HEDPA

  • Etidronic acid

  • 1-Hydroxyethan-1.1-diphosphonsure

  • Hydroxyethylidenedi(phosphonic acid)

  • 1-Hydroxyethylidene diphosphonic Acid

  • 1-Hydroxyethane-1.1-diphosphonic Acid

  • (1-Hydroxyethylidene)biphosphonic acid

  • Hydroxyethylidene-1.1-Diphosphonic Acid

  • 1-HYDROXYETHYLIDENEDI (PHOSPHONIC ACID)

  • 1-hydroxy ethylene-1.1-diphosphonic acid

  • 1-Hydroxyethylidene-1.1-diphosphonic acid

  • Hydroxy Ethylidene-1.1-Diphosphonic Acid

  • 1-Hydroxy Ethylidene-1.1-Diphosphonic Acid

  • (1-hydroxyethane-1.1-diyl)bis(phosphonate)

  • Hydroxyethylidene Diphosphonic acid (HEDP)

  • 1-Hydroxyethylidene-1.1-bis-(phosphonic acid)

  • 1-HYDROXYETHYLIDENE-1.1-DIPHOSPHONIC ACID HEDP

  • 1-Hydroxyethylidene-1.1-Diphosphonic Acid (HEDP)

  • disodium (1-hydroxyethane-1.1-diyl)bis[hydrogen (phosphonate)]

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