Name: Aminoethylphosphinic Acid
Cas: 74333-44-1
Purity: 99%
MOQ: 1KG
Directory Guidance on Aminoethylphosphinic Acid
Chemical Structure
Basic Info
Aminoethylphosphinic acid is an organophosphorus compound whose molecular structure contains a combination of a phosphinic acid group (-PO(OH)₂) and an ethylamine group (-CH₂CH₂NH₂). Its chemical formula is C₂H₈NO₂P, and its characteristics are that it has both the acidic functional group of phosphoric acid and the basic functional group of amino group. This amphoteric structure enables it to form a unique acid-base balance property within the molecule.
From the perspective of chemical synthesis, aminoethylphosphinic acid is usually prepared by the condensation reaction of ethylenediamine with phosphorous acid or its derivatives. Its phosphorus atom exists in a trivalent form, but can be further oxidized to a pentavalent phosphorus compound.
Product Introduction
| Boiling point | 247.4±42.0 °C(Predicted) |
| pka | 2.29±0.10(Predicted) |
| MF: | C2H8NO2P |
| MW: | 109.06 |
| EINECS: | 000-000-0 |
| Item | Specification |
| Product Name | Aminoethylphosphinic Acid |
| CAS No. | 74333-44-1 |
| Appearance | Powder |
| Shelf Life | 2 years |
| Packing | As your requirements |
Product Packaging
1. Industrial and material science applications
(1) Flame retardants and polymer material modification
Aminoethylphosphinic Acid is used as a phosphorus-containing flame retardant in plastics, rubber, textiles, etc., to improve the flame retardant properties of materials by promoting the formation of a carbon layer.
Compounded with nitrogen-based flame retardants (such as melamine), it exerts a P-N synergistic effect and enhances flame retardant efficiency.
(2) Metal corrosion inhibitors and surface treatment
It is used as a corrosion inhibitor in cooling water systems and boiler water treatment to inhibit oxidative corrosion of metals (such as iron and copper).
In the electroplating industry, Aminoethylphosphinic Acid is used as a metal surface treatment agent to improve the bonding strength and corrosion resistance of the coating.
(3) Ion exchange resins and adsorption materials
It is used to synthesize phosphonic acid-type ion exchange resins, which can selectively adsorb heavy metals (such as Cu²⁺, Pb²⁺) or rare earth elements.
2. Applications in medicine and biochemistry
(1) Drug synthesis intermediates
Aminoethylphosphinic Acid is a structural analogue of fosfomycin antibiotics and is used in the development of new antibacterial drugs.
In the study of anti-tumor drugs, it is used as a targeted delivery carrier (such as phosphonic acid-metal complexes).
(2) Enzyme inhibitors and biochemical studies
Aminoethylphosphinic Acid can inhibit metal-containing enzymes such as alkaline phosphatase (ALP) and is used in biochemical mechanism studies.
As a biomimetic mineralization regulator, it affects the crystallization process of biominerals such as calcium and magnesium.
3. Applications in agriculture and environmental protection
(1) Agrochemicals (slow-release fertilizers, herbicides)
Aminoethylphosphinic Acid is a derivative of phosphonic acid herbicides (such as glyphosate) and may be used in the development of new herbicides.
In slow-release fertilizers, nutrient release is regulated by combining the phosphonic acid group with metal ions (such as Fe³⁺, Zn²⁺).
(2) Water treatment and heavy metal removal
In industrial wastewater treatment, Aminoethylphosphinic Acid is used for heavy metal (Cd²⁺, Hg²⁺) chelation precipitation.
As a reverse osmosis membrane scale inhibitor, it prevents scaling of CaCO₃, CaSO₄, etc.
4. Cosmetics and personal care
(1) Whitening and antioxidant ingredients
Aminoethylphosphinic Acid is used in whitening skin care products to reduce melanin production by inhibiting tyrosinase activity (such as compounding with arbutin and vitamin C).
As an antioxidant, it delays skin aging (phosphonic acid groups can scavenge free radicals).
(2) pH regulator and stabilizer
Using its amphoteric properties, it is used as a mild pH regulator in shampoo and shower gel.
Related References
If you are looking for high-quality Aminoethylphosphinic Acid, now is the best time! We not only provide you with very competitive prices, but also strictly guarantee the purity and stability of our products to the industry-leading level. At the same time, our comprehensive after-sales service will accompany you every step from procurement to use to protect your business.
Choose us, you will experience:
Excellent quality: products meet international standards, stability and purity are verified multiple times.
Professional service: quick response to needs, provide detailed technical support.
Long-term trust: we are committed to building lasting partnerships to help your business grow.
Manufacturer of Aminoethylphosphinic Acid
Zhishang Chemical is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of cosmetic raw materials, disinfectants, flavors and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Zhishang will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional Aminoethylphosphinic Acid manufacturer, Zhi shang Chemical has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Pre-Sales Service
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
