Description

Sodium 3-Hydroxypivalate CAS NO 56974-57-3 is the sodium salt of 3-hydroxypivalic acid, a versatile organic intermediate. This compound is valued for its role as a key building block in the synthesis of high-performance polymers, pharmaceuticals, and specialty chemicals. It is primarily sought by manufacturers in the polymer, pharmaceutical, and agrochemical industries for its ability to introduce functional groups and modify material properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring the hydroxypivalate moiety.
• Polymer Modifier: Acts as a comonomer or chain transfer agent in the production of specialty polymers, including acrylics and polyesters, to enhance properties like flexibility and weather resistance.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of certain herbicides and plant growth regulators.
• Crosslinking Agent: Utilized in coatings and resin formulations to improve crosslink density and durability.
• Chelating Agent: Functions as a mild chelator in various chemical processes and formulations.
• Chemical Research: Employed as a reagent in organic synthesis and material science research for introducing specific functional groups.

Basic Information

Product Name	Sodium 3-Hydroxypivalate
CAS No.	56974-57-3
Molecular Formula	C5H9NaO3
Molecular Weight	140.11 g/mol
Synonyms	Sodium 3-Hydroxy-2,2-dimethylpropanoate; 3-Hydroxypivalic Acid Sodium Salt; Sodium 3-Hydroxy-2,2-dimethylpropionate; 2,2-Dimethyl-3-hydroxypropionic Acid Sodium Salt; Sodium 3-Hydroxy-2,2-dimethylpropanoate; 3-Hydroxy-2,2-dimethylpropionic Acid Sodium Salt; Sodium 3-Hydroxypivalate; 56974-57-3
EINECS	Contact for details

Quality Control

Our Sodium 3-Hydroxypivalate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. A Certificate of Analysis (COA) detailing the results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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); the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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