Description

Sodium Trimethylacetate Hydrate is the sodium salt of pivalic acid (trimethylacetic acid), supplied as a hydrate. This specialty carboxylate salt is valued for its role as a versatile intermediate and buffering agent in advanced chemical synthesis. It is particularly relevant for industries requiring high-purity organometallic precursors and pharmaceutical building blocks where consistent quality and reliable supply are critical.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly as a precursor for prodrugs or in salt formation processes.
• Organometallic Chemistry: Serves as a ligand or counterion in the preparation of catalysts and metal-organic frameworks (MOFs).
• Polymer Industry: Acts as a monomer or additive in the production of specialty polymers and coatings.
• Biochemical Research: Employed as a buffer component or reagent in biochemical assays and diagnostic applications.
• Fine Chemical Synthesis: A key building block for synthesizing complex organic molecules, including agrochemicals and flavors.
• Electrolyte Additive: Investigated for use in advanced battery formulations and electrochemical systems.

Basic Information

Product Name	Sodium Trimethylacetate Hydrate
CAS No.	143174-36-1
Molecular Formula	C5H9NaO2 · xH2O
Molecular Weight	Anhydrous: 124.11 g/mol (hydrate weight varies)
Synonyms	Sodium Pivalate Hydrate; Trimethylacetic Acid Sodium Salt Hydrate; Sodium 2,2-Dimethylpropanoate Hydrate; Pivalic Acid Sodium Salt Hydrate; Sodium Tert-butylcarboxylate Hydrate; NaTMA Hydrate; Sodium Trimethylacetate Monohydrate (common hydrate form)
EINECS	Contact for details

Quality Control

Our Sodium Trimethylacetate Hydrate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets the high standards required for pharmaceutical and fine chemical applications. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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 strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (Anhydrous Basis)	≥98.0%
Water Content (KF)	As per hydrate grade (e.g., 5-15%)
Heavy Metals (as Pb)	≤20 ppm
Residue on Ignition	≤0.1%
pH (5% solution)	7.0 - 9.0

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