Pharmaceutical Sodium Acetate Anhydrous
CAS NO.: 127-09-3
Molecular Formula: CH3COONa
Molecular Weight: 82.03
Character: white crystal powder; specific gravity is 1.528 and melting point is 324℃.
Usage: It is a kind of chemical raw material and is widely used in dye, pharmaceutical, chemical reagent fields, sewagement and etc.
Package: 25kg plastic woven bag or 1000kg Ton-bag
Storage: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
- Product Description
Pharmaceutical Sodium Acetate Anhydrous - High-Purity Chemical Excellence
Shanxi Zhaoyi Chemical Co., Ltd. delivers premium Pharmaceutical Sodium Acetate Anhydrous backed by over 35 years of manufacturing expertise since 1988. Our product meets strict pharmaceutical-grade standards with ≥99.0% purity and <1% moisture content, sourced from our certified 27,000 m² production facility with 150,000 tons annual capacity.
This white crystalline powder features a molecular weight of 82.03 and superior buffering performance (pH 7.5-9.2). Your formulations benefit from our multi-compendial compliance (ISO, KOSHER, HALAL certified), ensuring consistent quality for moisture-sensitive applications. With a melting point of 324℃ and specific gravity of 1.528, our product provides optimal stability for injectable drugs, biologics, and advanced pharmaceutical preparations across global markets.
Key Features & Benefits
Superior Purity for Critical Applications
You receive pharmaceutical-grade material with ≥99.0% assay content and strictly controlled impurities. Heavy metals stay below 0.002%, while iron content remains under 0.0005%, meeting the most stringent pharmacopeia requirements.
Moisture-Resistant Anhydrous Form
Our anhydrous variant contains less than 0.1% free water, preventing hydration-related degradation in your sensitive formulations. This characteristic makes it ideal when you're working with water-sensitive active pharmaceutical ingredients.
Consistent Buffering Performance
The product maintains stable pH values between 7.5-9.2 in 5% aqueous solutions. Your formulations achieve reliable buffering capacity, ensuring drug stability throughout the product lifecycle.
Multi-Compendial Compliance
We manufacture to meet USP, EP, and JP specifications simultaneously. You gain regulatory flexibility for international market distribution without reformulation concerns.
Enhanced Bioavailability Support
The high-purity acetate ions facilitate precise pH adjustment in your preparations. This precision helps optimize drug absorption rates and therapeutic effectiveness in vivo.
Technical Specifications
Parameter | Specification | Test Method |
Content (CH₃COONa) | ≥99.0% | Titration |
pH Value (5% solution) | 7.5-9.2 | Potentiometric |
Clarity Test | Qualified | Visual inspection |
Water Insoluble | ≤0.01% | Gravimetric |
Chloride (Cl) | ≤0.002% | Silver nitrate method |
Sulfate (SO₄) | ≤0.01% | Barium sulfate method |
Phosphate (PO₄) | ≤0.001% | Spectrophotometry |
Magnesium (Mg) | ≤0.002% | ICP-AES |
Calcium (Ca) | ≤0.05% | ICP-AES |
Iron (Fe) | ≤0.0005% | ICP-AES |
Heavy Metals (as Pb) | ≤0.002% | Colorimetric |
Loss on Drying | <1.0% | Thermogravimetric |
How It Works?
Buffering Mechanism in Pharmaceutical Systems
When you add this compound to aqueous formulations, it dissociates into sodium and acetate ions. The acetate ions function as a weak base, accepting protons from stronger acids present in your solution.
This proton exchange creates a stable pH environment between 3.6-5.6, where many active pharmaceutical ingredients maintain optimal stability. The buffering action prevents pH drift during storage and after administration.
Protein Stabilization in Biologics
Your protein-based drugs benefit from the gentle ionic environment created by acetate buffers. The acetate anion exhibits minimal interaction with protein tertiary structures, preventing denaturation during freeze-thaw cycles and long-term storage.
Excretion and Metabolic Pathway
Once administered, sodium ions distribute throughout extracellular fluid while acetate enters the citric acid cycle. Your patients experience rapid metabolic clearance with no accumulation, making it suitable for repeated dosing schedules.
Our Factory
30-YEAR ACETATE SPECIALIST | Non-caking, High Purity, Global Supply Chain



Applications
Injectable Pharmaceutical Formulations
You can consolidate our pyrogen-free review fabric into IV arrangements, intramuscular infusions, and dialysis liquids. The ultra-low endotoxin levels (<3.9 EU/mg) meet parenteral administration safety requirements.
Buffer Frameworks for Biologics
Monoclonal antibodies, immunizations, and recombinant proteins keep up basic keenness in your acetate-buffered definitions. This application is especially profitable when working with pH-sensitive biologics requiring 4.5-5.5 pH ranges.
Tablet and Capsule Excipient
Your strong measurement shapes pick up stream enhancement and compression characteristics. The anhydrous nature avoids moisture-induced caking amid tableting processes.
Analytical Chemistry Standards
Laboratory applications advantage from the tall immaculateness for planning standard buffer arrangements. You accomplish reproducible explanatory comes about in HPLC versatile stages and spectrophotometric analyses.
Dialysis and Renal Therapy
Hemodialysis concentrate definitions utilize this fabric for electrolyte adjust. The pharmaceutical immaculateness guarantees quiet security amid amplified dialysis sessions.






Pharmaceutical Sodium Acetate Anhydrous vs Other Products
Feature | Our Pharmaceutical Grade | Standard Industrial Grade | Sodium Acetate Trihydrate |
Purity (CH₃COONa) | ≥99.0% | 95-98% | ≥99.0% (but 40% water by weight) |
Water Content | <1.0% | 2-5% | ~39-40% |
Heavy Metals (Pb) | ≤0.002% | ≤0.005% | ≤0.002% |
Iron Content (Fe) | ≤0.0005% | ≤0.002% | ≤0.001% |
Endotoxin Control | <3.9 EU/mg (injectable grade) | Not controlled | <3.9 EU/mg (injectable grade) |
Multi-Compendial | USP/EP/JP compliant | No certification | USP/EP/JP compliant |
Hygroscopicity | Moderate (requires proper storage) | High | Lower (stable crystal water) |
Storage Stability | 24 months (sealed) | 12 months | 36 months |
Price Efficiency per Active Ion | Higher concentration per kg | Lower purity reduces value | Lower due to water weight |
Certifications & Compliance
Worldwide Quality Standards
Our fabricating office works beneath ISO 9001:2015 quality administration certification. You get steady batch-to-batch execution confirmed through thorough in-process controls.
Religious Dietary Compliance
KOSHER and HALAL certifications empower your item dissemination in religiously attentive markets. These certifications cover our whole generation chain from crude materials to last packaging.
Pharmacopeia Compliance
Each clump experiences testing against Chinese Pharmacopoeia, USP, and EP benchmarks. Your Certificate of Examination affirms multi-regional administrative compliance for disentangled worldwide registration.
Good Fabricating Practices
Production takes after pharmaceutical GMP rules with recorded standard working methods. Our quality affirmation group conducts third-party confirmation through SGS research facilities when you require extra approval.






Packaging Options
Standard Pharmaceutical Packaging
You get 25kg plastic woven packs with twofold LDPE moisture-barrier liners. The internal layer anticipates mugginess presentation amid capacity and taking care of in your facility.
Bulk Supply Configuration
For large-scale fabricating operations, we offer 1000kg ton-bags with fortified lifting circles. These gigantic packs highlight pharmaceutical-grade insides coatings keeping up item keenness amid bulk transfers.
Moisture Security Features
All bundling incorporates desiccant sachets and heat-sealed closures. The pharmaceutical-specific labeling shows bunch numbers, fabricating dates, and dealing with enlightening in different languages.
Custom Bundling Solutions
When your detailing requires specialized amounts, we oblige custom bundling from 10kg to 500kg setups. Contact our specialized group to talk about your particular necessities.
Shipment



Manufacturing Process
Raw Material Selection and Purification
We start with high-purity glacial acetic acid and pharmaceutical-grade sodium hydroxide. Your product quality begins with rigorously tested feedstock meeting international chemical standards.
Neutralization Reaction Control
The synthesis occurs in jacketed glass-lined reactors with precise temperature monitoring. Controlled addition of sodium hydroxide to acetic acid maintains optimal reaction kinetics while preventing local pH extremes.
Crystallization and Dehydration
Following neutralization, the solution undergoes controlled evaporation to supersaturation. Your Pharmaceutical Sodium Acetate Anhydrous product forms through carefully managed vacuum drying at temperatures preventing decomposition.
Multi-Stage Purification
Recrystallization removes trace impurities including heavy metals and chlorides. This pharmaceutical-grade purification ensures you meet the strict specifications for injectable and oral formulations.
Quality Testing and Release
Each production batch undergoes 18-parameter testing including microbiological screening. You receive products only after our QA department confirms full compliance with all specifications.
Packing

Why Choose Us?
Three Decades of Fabricating Excellence
Since 1988, we've refined our acetic acid derivation generation forms. Your orders advantage from organization information gathered over thousands of effective clusters provided to pharmaceutical producers worldwide.
Integrated Generation Capacity
Our 27,000 m² office houses total amalgamation, decontamination, and bundling operations. You encounter shorter lead times and superior supply chain unwavering quality through our vertically coordinates manufacturing.
Global Conveyance Network
We keep up dynamic trade channels to Europe, America, and Asia. Your universal operations pick up coordinations bolster through our set up cargo sending associations and documentation expertise.
Technical Bolster Team
Our 60-person workforce incorporates detailing chemists and administrative pros. You get application direction custom-made to your particular pharmaceutical advancement challenges.
Customer-Centric Philosophy
We prioritize long-term associations over value-based connections. Your victory drives our nonstop enhancement activities in quality frameworks and benefit delivery.
Flexible Arrange Quantities
Whether you require 100kg for clinical trials or 50 tons for commercial generation, we suit your volume prerequisites. This adaptability bolsters your development from advancement through advertise dispatch stages.
FAQ
Q: What distinguishes your product from trihydrate forms?
A: The anhydrous form contains <1% water versus ~40% in trihydrate. You choose anhydrous when formulating moisture-sensitive drugs or when high-temperature processing would release bound water, causing stability issues.
Q: Can this fabric be utilized in injectable medications?
A: Yes, but you must indicate our 'Pyrogen-Free' review. This variation meets strict Bacterial Endotoxin Test limits required for intravenous organization, which standard pharmaceutical grades may not satisfy.
Q: How ought to we store this fabric to keep up anhydrous state?
A: Store in firmly fixed holders inside cool, dry ranges with relative mugginess ≤60%. Presentation to dampness causes clumping and transformation to hydrated shapes, coming up short Misfortune on Drying specifications.
Q: Does your item comply with numerous pharmacopeias simultaneously?
A: Yes, our multi-compendial review fulfills USP, EP, and JP determinations concurrently. Your Certificate of Examination affirms which compendial guidelines each particular bunch meets.
Q: Is this reasonable for pH alteration in protein-based biologics?
A: Completely. The acetic acid derivation buffer is naturally well-tolerated and gives steady buffering between pH 3.6-5.6 where numerous proteins stay steady without denaturation risks.
Q: What is the normal rack life in unopened packaging?
A: You get 24 months rack life from fabricating date when put away legitimately. We suggest re-inspection some time recently utilize if fabric surpasses this period.
Q: Do you give Certificates of Investigation with shipments?
A: Each clump ships with total COA archiving all determination parameters. You too get Security Information Sheets and administrative back documentation upon request.
Q: What least arrange amounts do you require?
A: We oblige orders from 100kg for inquire about purposes to full holder loads for commercial fabricating. Contact us to talk about your particular volume needs.
Request a Quote
Ready to secure high-purity Pharmaceutical Sodium Acetate Anhydrous for your formulations? Contact our team at sxzy@sxzhaoyi.com to receive technical specifications, pricing, and delivery timelines tailored to your requirements.
YOU MAY LIKE
VIEW MOREAcidity Adjustment Sodium Acetate Anhydrous
VIEW MOREAntibiotic Sodium Acetate Anhydrous
VIEW MORECatalytic Sodium Acetate Anhydrous
VIEW MOREFood-Grade Sodium Acetate Anhydrous
VIEW MOREPreservative Sodium Acetate Anhydrous
VIEW MORESewage Sodium Acetate Anhydrous
VIEW MOREPrinting & Dyeing Sodium Acetate Anhydrous
VIEW MOREPharmaceutical Intermediate Sodium Acetate Anhydrous



