Catalytic Sodium Acetate Anhydrous

Catalytic Sodium Acetate Anhydrous | High-Purity Catalyst Grade | Optimized for Organic Synthesis

Catalytic Sodium Acetate Anhydrous (CAS 127-09-3) is an ultra-dry, high purity sodium salt of acetic acid (CH₃COONa) designed for demanding catalytic and synthesis applications. This catalytic grade product has a purity of ≥98%, moisture ≤0.5% and melting point of 324°C ensuring constant performance when conventional grades fail. Produced at Shanxi Zhaoyi Chemical Co., Ltd.'s 27,000 m² facility — with 150,000 tons yearly capacity and over 30 years industry expertise – it delivers the dependability and specification control that B2B customers in pharmaceuticals, dyes and specialty chemicals need.

Technical Specifications

What Makes This Grade Different from Standard Sodium Acetate?

Normal sodium acetate trihydrate has water molecules chemically. Moisture generates side-reactions, dilution of reactants and lower yields in water-sensitive processes.

This catalytic grade avoids such risks. It is almost dry and the crystal lattice structure is tailored to provide a stable anhydrous alkaline environment for maximum reaction efficiency and low by-product generation.

It also addresses another practical problem: caking. The poor flowability of the lower grade products causes problems with accurate dosing in automated reactor systems. The designed particle structure of this product will make each batch run consistently and make it simple to weigh.

Key Product Characteristics

High purity with strict impurity control. Purity ≥98% is verified batch by batch. Chloride is held at ≤0.03% and iron at ≤0.006% — thresholds that matter in pharmaceutical and dye applications where trace contaminants affect end-product quality.

Genuinely anhydrous. Moisture ≤0.5% is confirmed via gravimetric Loss on Drying analysis (120°C, 2 hours). This isn't a marketing claim — it's a tested specification that protects the integrity of your reaction system.

Superior catalytic activity. This chemical reduces reaction time (up to 20%) and boosts yield (10-15%) in acetylation process, compared to standard alkaline catalysts like sodium carbonate. It is a direct gain in manufacturing efficiency and cost savings.

Excellent compatibility. It does not react with target reactants or intended products. Because it can buffer (pH 7.5–9.2 in 5% solution), it can be used in a wide range of synthetic processes to keep alkaline conditions under control.

Not clumping and running freely. The powder keeps flowing even after being stored and handled for a long time, which is important for automatic dosing and very precise preparation tasks.

Core Application Scenarios

This product is a sodium acetate anhydrous catalyst that works in a number of different types of reactions as both a catalyst and an acid-binding agent. In certain combination situations, this is how it works:

Acetylation reactions: It cancels out the acetic acid that was made during the process, moves the balance point forward, and starts the acetylating agent. Experimental findings show 20% decrease in reaction time and 10-15% yield increase compared to sodium carbonate.

The moderate alkaline conditions needed for Claisen condensation and esterification mean that these reactions can go ahead without any hydrolytic problems. Because of this, its low water content is very important, since water pollution would directly affect the specificity of the response.

Hydrolysis of halohydrocarbons and Perkin reaction: Both these reactions need a stable anhydrous base. This grade of sodium acetate anhydrous is used in organic production applications such as these where the moisture content must be as close to zero as possible and uniform particle quality is desired.

Pharmaceutical and dye intermediates Used as a buffering agent in catalytic reaction systems to keep the pH steady throughout multi-step synthesis procedures.

Beyond synthesis, it also serves in wastewater treatment, oilfield operations, and food-grade applications — making it a versatile addition to any chemical procurement portfolio.

Catalytic Sodium Acetate Anhydrous vs Other Products

Quality Control & Documentation

Shanxi Zhaoyi Chemical applies four key inspection vectors aligned with USP/FCC and ACS Reagent standards:

• Loss on Drying (LOD): Gravimetric analysis at 120°C confirms moisture ≤0.5%.
• Alkalinity/Acidity Titration: 5% aqueous solution pH verified at 7.5–9.2.
• Insoluble Matter: Gravimetric filtration ensures complete solubility with no residue that could clog downstream processing equipment.
• Heavy Metal Analysis (ICP-MS): Pb < 2 ppm, As < 3 ppm, Mercury controlled — meeting regulatory requirements for pharmaceutical and food-contact applications.

Every batch ships with a full Certificate of Analysis (COA) and MSDS documentation. Multilingual documentation is available upon request.

Certifications & Compliance

Shanxi Zhaoyi Chemical maintains internationally recognized management system certifications:

• ISO 9001 — Quality Management System
• ISO 14001 — Environmental Management System
• ISO 45001 — Occupational Health and Safety Management System

Kosher Certification

Halal Certification (applicable food-grade products)

Catalytic Sodium Acetate Anhydrous is available for local and foreign clients, including onsite plant audits. These certificates are a testament to the company’s dedication to continuous quality, environmental responsibility and supply chain compliance​​​​​​​

Packaging & Storage

Packaging options:

• 25 kg plastic woven bags
• 1,000 kg ton bags (jumbo bags)

Custom packaging and OEM labeling are available based on your market and requirements.

Advice on how to store: Keep in a dry building with good air flow. During transport, keep away from heat and water. Be careful not to damage the packaging as you handle it. Keep stored away from dangerous items.

FAQ

Q: What is the product, and how is it different from sodium acetate that you buy at the store?

A: The result is an ultra-pure form of CH3COONa that was made to be used in catalytic and chemical processes. It has less than 0.5% moisture and isn't a trihydrate. It works great in processes that need to be sensitive to water, where regular grades would cause hydrolytic interference and lower yield.

Q: What kinds of answers does this product work best for?

A: As the name suggests, it speeds up the reactions of acetylation, Claisen condensation, esterification, and halohydrocarbon hydrolysis. It is also used as a buffering agent in the making of medicines, dyes, and fine chemicals.

Q: How does it improve yield in acetylation reactions compared to other alkaline catalysts?

A: It speeds up the process by up to 20% and increases product yield by 10–15% compared to sodium carbonate when the conditions are the same. This is because it neutralises acetic acid by-products and activates the acetylating agent at the same time.

Q: What kind of quality checks are done on each batch?

A: Loss on Drying, pH calibration, particulate matter tests, and ICP-MS heavy metal analysis are all done on each batch. There is full COA and MSDS paperwork for every shipment.

Q: Can this item be used to treat health problems?

A: As long as it's less than 2 parts per million (ppm) of lead and 3 parts per million (ppm) of arsenic, it meets the standards for medicinal grade. You can also get Kosher and Halal certifications if your application needs them.

Q: What kinds of packaging are there, and how much do I need to buy to start?

A: The goods are packed in 1,000 kg tonne bags and 25 kg woven bags. You can get OEM labels and custom packaging. Please get in touch with our team to talk about prices and minimum order amounts that meet your specific needs.

Contact Us

Ready to source Catalytic Sodium Acetate Anhydrous for your next project? Contact our team at sxzy@sxzhaoyi.com  — we respond within 2 hours.​​​​​​​