Description

Sodium 3-Hydroxy-2-Methylpropionate is a high-purity sodium salt of a branched hydroxy acid. This specialty chemical is valued for its role as a versatile intermediate and functional additive in advanced synthesis and formulation processes. It is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable, high-quality raw materials for research and production.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer Modification: Acts as a monomer or co-monomer for creating specialty polymers with tailored properties like hydrophilicity.
• Chelating Agent: Functions as a mild chelator in various industrial and laboratory formulations.
• Biochemical Research: Serves as a reagent or buffer component in biochemical and microbiological studies.
• Cosmetic Ingredients: Potential use in the synthesis of esters for personal care products.

Basic Information

Product Name	Sodium 3-Hydroxy-2-Methylpropionate
CAS No.	1219589-99-7
Molecular Formula	C4H7NaO3
Molecular Weight	126.09 g/mol
Synonyms	Sodium 3-Hydroxy-2-Methylpropanoate; Sodium 2-Methyl-3-Hydroxypropionate; 3-Hydroxy-2-Methylpropionic Acid Sodium Salt; 2-Methyl-3-Hydroxypropionic Acid Sodium Salt; Sodium β-Hydroxyisobutyrate (related isomer); Sodium DL-3-Hydroxy-2-methylpropionate
EINECS	Contact for details

Quality Control

Our Sodium 3-Hydroxy-2-Methylpropionate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, assay, and impurity profiling, to ensure it meets exacting standards for high-purity intermediates. Certificates of Analysis (COA) documenting purity, physical characteristics, and safety data are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent caking or decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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