Hedta Series
Hangzhou Better Chemical Technology Co., Ltd. is a comprehensive chemical company integrating chemical production, operation, application development and brand promotion. The company is headquartered in Hangzhou, China, and has a service center in Mumbai, India. At the same time, it has established cooperative production bases in China and India to ensure stable supply of products and efficient services.
Why choose us
Products Application
The company products are widely used in many industries such as medicine and fine chemicals, pesticides, dyes, flavors and fragrances, feed additives, and green fibers.
Our Certifications
The company adopts advanced production processes and a strict quality management system, provides sample testing and specification confirmation, and ensures that all products comply with domestic and international regulations and industry standards, such as REACH, ISO, GMP, etc.
Technical Support
The company has an experienced R&D and technical team dedicated to new product development and performance optimization to ensure that the products remain competitive in the application field.
Customized Solutions
We also provide customized solutions to help customers optimize formulations and increase product added value.
Application of HEDTA Series
Metal Ion Chelation
This compound effectively binds metal ions, making it valuable in various applications, such as removing heavy metals from wastewater in environmental remediation efforts.
01
Pharmaceutical Formulations
It is used as a stabilizing agent in drug formulations, enhancing the solubility and bioavailability of certain medications, particularly those involving metal ions.
02
Analytical Chemistry
The compound serves as a reagent in analytical methods for detecting and quantifying metal ions in samples, which is crucial in quality control processes in manufacturing.
03
Biotechnology
In biotechnological applications, it is employed in the purification of proteins and enzymes, aiding in the development of biopharmaceuticals and diagnostics.
04
Cosmetic Industry
Its chelating properties are also leveraged in cosmetic formulations to prevent metal ion-induced degradation, thereby improving product stability and shelf life.
05
Mechanism of Action
HEDTA's primary mechanism of action in scientific research involves metal chelation. By binding metal ions, HEDTA can:
Inactivate metal-dependent enzymes
Many enzymes require specific metal ions for proper function. HEDTA can remove these essential metal ions, rendering the enzymes inactive. This property is valuable in studying enzyme mechanisms and developing enzyme inhibitors.
Mobilize metal ions
HEDTA can solubilize metal ions that are normally insoluble in water. This allows for the transport and analysis of these metals in various research applications.
Control free metal ion concentration
By complexing metal ions, HEDTA can maintain a specific concentration of free metal ions in a solution. This controlled environment is crucial for studying metal-ion interactions with biological molecules.
Precautions for use
Personal precautions, protective equipment and emergency procedures
Avoid dust formation. Avoid breathing mist, gas or vapours.Avoid contacting with skin and eye. Use personal protective equipment.Wear chemical impermeable gloves. Ensure adequate ventilation.Remove all sources of ignition. Evacuate personnel to safe areas.Keep people away from and upwind of spill/leak.
Environmental precautions
Prevent further spillage or leakage if it is safe to do so. Do not let the chemical enter drains. Discharge into the environment must be avoided.
lMethods and materials for containment and cleaning up
Collect and arrange disposal. Keep the chemical in suitable and closed containers for disposal. Remove all sources of ignition. Use spark-proof tools and explosion-proof equipment. Adhered or collected material should be promptly disposed of, in accordance with appropriate laws and regulations.
Similar Compounds
Several compounds share structural similarities with N-(2-hydroxyethyl)ethylenediaminetriacetic acid, primarily other aminopolycarboxylic acids. Below is a comparison highlighting their uniqueness:
|
Compound Name |
Structural Features |
Unique Characteristics |
|
Ethylenediaminetetraacetic Acid |
Four carboxyl groups |
Stronger chelation capabilities due to more binding sites |
|
Diethylenetriaminepentaacetic Acid |
Five carboxyl groups |
Higher affinity for transition metals |
|
N,N-Bis(2-hydroxyethyl)glycine |
Two hydroxyethyl groups |
Less acidic than N-(2-hydroxyethyl)ethylenediaminetriacetic acid |
|
N,N,N',N'-Tetraacetylethylenediamine |
Four acetate groups |
Primarily used in organic synthesis |
HEDTA - Physico-chemical Properties
|
Molecular Formula |
C10H18N2O7 |
|
Molar Mass |
278.26 |
|
Density |
1.3300 (Rough estimate) |
|
Melting Point |
212°C (Dec.)(lit.) |
|
Boling Point |
421.08°C (Rough estimate) |
|
Flash Point |
300°C |
|
Water Solubility |
Soluble |
|
Solubility |
Dissolved in water, it is an aminocarboxylic complexing agent. It has a stable chelate salt that can be complexed with ferric iron in an alkaline solution (pH = 8~11), and can also be complexed with rare earth elements. Stable complex. |
|
Vapor Presure |
0.01Pa at 20℃ |
|
Appearance |
Crystallization |
|
Color |
White to Almost white |
|
BRN |
1804795 |
|
PKa |
PK1:2.39;pK2:5.37;pK3:9.93 (25°C) |
|
Storage Condition |
Inert atmosphere,Room Temperature |
|
Sensitive |
Easily absorbing moisture |
|
Refractive Index |
1.4550 (Estimate) |
|
Physical and Chemical Properties |
White crystals. Melting point 160-165 °c. |
|
Use |
Used as a binder, also used in the textile, pharmaceutical industry and the extraction of rare elements |
Packaging and Transportation
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