Description

2-Aminoethyl 2,3-Dihydroxypropyl Hydrogen Phosphate is a multifunctional organophosphorus compound featuring both amino and phosphate ester groups. This unique structure makes it a valuable intermediate for synthesizing specialized surfactants, chelating agents, and functional polymers. It is particularly sought after by manufacturers in the personal care, pharmaceutical, and agrochemical industries for its ability to impart specific solubility, stability, and bioactivity properties to final formulations.

Application

• Surfactant & Emulsifier Intermediate: A key building block for synthesizing novel amphoteric and cationic surfactants used in mild shampoos, conditioners, and skin cleansers.
• Pharmaceutical Excipient Synthesis: Used in the production of phospholipid analogs and drug delivery systems, such as liposomes, to enhance bioavailability.
• Metal Chelation & Corrosion Inhibition: Serves as a precursor for chelating agents in industrial water treatment, metal cleaning formulations, and corrosion inhibitor packages.
• Functional Polymer Modifier: Incorporated into polymer backbones to introduce phosphate and amino functionalities, improving adhesion, flame retardancy, or biocompatibility.
• Agrochemical Formulations: Acts as a component in pesticide and herbicide formulations to improve solubility, foliar adhesion, and systemic transport.
• Cosmetic Active Carrier: Utilized in advanced cosmetic products to enhance the skin penetration and stability of active ingredients like vitamins and peptides.

Basic Information

Product Name	2-Aminoethyl 2,3-Dihydroxypropyl Hydrogen Phosphate
CAS No.	1190-00-7
Molecular Formula	C5H14NO6P
Molecular Weight	215.14 g/mol
Synonyms	2-Aminoethyl 2,3-dihydroxypropyl phosphate; 2,3-Dihydroxypropyl 2-aminoethyl hydrogen phosphate; Glycerophosphoethanolamine (partial structure); O-(2,3-Dihydroxypropyl) O'-(2-aminoethyl) hydrogen phosphate; Ethanolamine, 2,3-dihydroxypropyl phosphate; Aminoethyl dihydroxypropyl phosphate; Phosphoric acid, mono(2-aminoethyl) 2,3-dihydroxypropyl ester
EINECS	214-732-6

Quality Control

Our 2-Aminoethyl 2,3-Dihydroxypropyl Hydrogen Phosphate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) documenting purity, physical characteristics, and test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 3.0%
pH (5% solution)	4.0 - 6.0
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.