Description

Phosphonic Acid, (3-Methyloxiranyl)-, Calcium Salt (1:1), cis-(+-)- is a specialized organophosphorus compound with a unique epoxide-functionalized structure. This chemical is valued for its dual functionality, combining the chelating and scale-inhibiting properties of phosphonates with the reactive potential of an oxirane ring. It is primarily sought by industrial manufacturers and R&D chemists in sectors requiring advanced performance additives. The compound, identified by CAS No. 25030-86-8, is engineered for applications where precise molecular interaction and stability are critical.

Application

• As a key intermediate in the synthesis of advanced scale and corrosion inhibitors for industrial water treatment systems.
• Utilized in the formulation of high-performance chelating agents for the textile and pulp & paper industries.
• Employed as a reactive monomer or cross-linking agent in specialty polymer and resin production.
• Acts as a stabilizing or complexing agent in certain agricultural chemical formulations.
• Used in research and development of novel metal surface treatment and conversion coatings.
• Serves as a potential additive in detergent formulations requiring enhanced builder properties.

Basic Information

Item	Detail
Product Name	Phosphonic Acid, (3-Methyloxiranyl)-, Calcium Salt (1:1), cis-(+-)-
CAS No.	25030-86-8
Molecular Formula	C4H8CaO5P
Molecular Weight	192.14 g/mol
Synonyms	Calcium (3-methyloxiranyl)phosphonate; Calcium 2,3-epoxypropylphosphonate; Glycidylphosphonic acid calcium salt; (Oxiran-2-ylmethyl)phosphonic acid calcium salt; 2,3-Epoxypropylphosphonic acid calcium salt; (3-Methyloxiranyl)phosphonic acid calcium salt; cis-(±)-Calcium (2,3-epoxypropyl)phosphonate
EINECS	Contact for details

Quality Control

Our production of Phosphonic Acid, (3-Methyloxiranyl)-, Calcium Salt adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, identification, and impurity profiling. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Water Content	≤ 2.0%
pH (1% Solution)	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm

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