Pharmaceutical Excipient 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 Excipient Sodium Acetate Anhydrous
SHANXI ZHAOYI CHEMICAL CO., LTD specializes in manufacturing high-purity Pharmaceutical Excipient Sodium Acetate Anhydrous with over 35 years of industry expertise since 1988. Our pharmaceutical-grade product meets stringent international standards with ≥99.0% purity and strict impurity control. With an annual production capacity of 150,000 tons across our 27,000 m² production facility, we deliver consistent quality for critical pharmaceutical applications.
Our anhydrous formulation features exceptional moisture control (Loss on Drying < 1.0%) and superior buffering capacity in the pH range of 7.5-9.2. This makes it ideal for moisture-sensitive formulations where stability is paramount. The product complies with ISO, KOSHER, and HALAL certifications, ensuring reliability for global pharmaceutical manufacturers.
Key Features & Benefits
The item offers unmistakable focal points for your medicate definition needs. The anhydrous frame dispenses with moisture-related soundness issues that seem compromise touchy dynamic pharmaceutical ingredients.
Its tall solvency (around 123 g/100 mL at 20°C) encourages consistent integration into watery and solvent-based definitions. The softening point over 324°C guarantees warm solidness amid high-temperature fabricating processes.
You advantage from exact pH control capabilities, keeping up ideal conditions for bioactive compounds. The product's remarkable virtue profile minimizes defilement dangers in parenteral applications. Its crystalline structure gives great stream properties for productive preparing in tablet and capsule production.
The hygroscopic nature requires legitimate dealing with but guarantees quick disintegration when required. You pick up steady batch-to-batch quality sponsored by thorough testing conventions.
Technical Specifications
Parameter | Specification |
Content (CH₃COONa) | ≥99.0% |
pH (5% Solution) | 7.5-9.2 |
Clarity Test | Qualified |
Water Insoluble | ≤0.01% |
Chloride (Cl) | ≤0.002% |
Sulfate (SO₄) | ≤0.01% |
Phosphate (PO₄) | ≤0.001% |
Magnesium (Mg) | ≤0.002% |
Calcium (Ca) | ≤0.05% |
Iron (Fe) | ≤0.0005% |
Heavy Metal (as Pb) | ≤0.002% |
Molecular Formula | CH₃COONa |
Molecular Weight | 82.03 |
CAS Number | 127-09-3 |
Appearance | White crystalline powder |
Specific Gravity | 1.528 |
Melting Point | 324°C |
How It Works?
The item capacities through different components in pharmaceutical details. As a pH controller, it keeps up ideal sharpness levels for medicate soundness and absorption.
The acetic acid derivation buffer framework works viably in the pH extend of 3.6-5.6. This guarantees your definition remains steady all through its rack life. When broken down, it dissociates into sodium particles and acetic acid derivation ions.
These particles work together to neutralize overabundance acids or bases in the framework. You accomplish reliable pH control that secures delicate dynamic fixings from debasement. In parenteral arrangements, it serves as an electrolyte replenisher, adjusting metabolic acidosis.
The buffering activity avoids precipitation of incongruent compounds amid blending. For lyophilized items, it acts as a bulking specialist that keeps up auxiliary judgment amid freeze-drying. Its anhydrous nature implies no gem water discharge amid processing.
This characteristic demonstrates fundamental when defining water-sensitive drugs. You can depend on unsurprising execution without unforeseen hydrolysis responses.
Our Factory
30-YEAR ACETATE SPECIALIST | Non-caking, High Purity, Global Supply Chain



Applications
Your pharmaceutical manufacturing benefits from versatile application possibilities. In injectable preparations, it functions as a critical pH adjuster and buffer for intravenous solutions and Total Parenteral Nutrition formulations.
Pharmaceutical Excipient Sodium Acetate Anhydrous excels in hemodialysis and peritoneal dialysis solutions. Here it maintains physiological pH while serving as an energy source combined with bicarbonate. Strict aluminum and heavy metal control ensures patient safety in renal applications.
For oral preparations including tablets, capsules, and oral solutions, it adjusts pH to optimal ranges (typically 5.0-7.0). This improves drug solubility and bioavailability while reducing gastrointestinal irritation. Patient compliance increases due to better tolerability.
In lyophilized formulations, it protects biologicals and proteins during freeze-drying. The anhydrous form ensures cake integrity and extends shelf life. You achieve superior stability for moisture-sensitive compounds.
External preparations benefit from its gentle pH buffering properties. It's also valuable in producing pharmaceutical intermediates where precise chemical conditions matter. The product supports manufacturing of vaccines, antibiotics, and specialized therapeutic agents.






Pharmaceutical Excipient Sodium Acetate Anhydrous vs Other Products
Feature | Our Anhydrous Form | Sodium Acetate Trihydrate | Other Buffer Systems |
Moisture Content | < 1.0% (LOD) | ~39% bound water | Varies |
Stability with Water-Sensitive APIs | Excellent | Poor to moderate | Variable |
Buffering pH Range | 7.5-9.2 | Similar | Depends on system |
Purity | ≥99.0% | Generally lower | Variable |
Hygroscopicity | Moderate | High | Varies |
Thermal Stability | >324°C | Lower decomposition | Varies |
Suitability for Lyophilization | Excellent | Moderate | Limited |
Weight Efficiency | Higher API ratio | Lower due to water | Comparable |
Heavy Metal Control | ≤0.002% Pb | Often higher | Variable |
Regulatory Compliance | ISO/KOSHER/HALAL | Limited | Varies |
Certifications & Compliance
Our production facility maintains comprehensive quality certifications that meet global pharmaceutical standards. We hold ISO certification demonstrating consistent quality management systems across all manufacturing processes.
KOSHER and HALAL certifications ensure our product meets religious dietary requirements for diverse markets. Each batch undergoes rigorous testing following pharmacopeia standards including USP, EP, and BP guidelines.
We implement ICH Q3D guidelines for elemental impurity control. Regular audits verify compliance with GMP requirements for pharmaceutical excipient manufacturing. Our quality documentation supports your regulatory submissions worldwide.
Bacterial endotoxin testing confirms suitability for parenteral applications. Microbial limit testing ensures bioburden control throughout production. You receive comprehensive Certificates of Analysis with every shipment.






Packaging Options
We offer flexible packaging solutions tailored to your operational needs. Standard packaging comes in 25kg plastic woven bags with inner polyethylene liners for moisture protection.
For bulk requirements, 1000kg ton-bags provide cost-effective handling and storage. These jumbo bags feature food-grade inner liners that maintain product integrity during transport.
Custom packaging configurations are available upon request. All packaging materials comply with pharmaceutical-grade standards to prevent contamination. Labels include complete product identification, batch numbers, and safety information.
You benefit from packaging designed for easy handling and accurate inventory management. Our packaging protects against moisture ingress during storage and transit.
Packing

Manufacturing Process
Our generation prepare starts with carefully chosen crude materials assembly pharmaceutical-grade details. Blend happens in committed reactors beneath controlled temperature and weight conditions.
Purification steps incorporate crystallization, filtration, and washing to evacuate debasements. We utilize numerous recrystallization stages to accomplish ≥99.0% virtue levels. Drying takes put in specialized gear that guarantees the anhydrous state.
Quality control testing happens at basic prepare stages. In-process testing confirms parameters some time recently continuing to consequent steps. Last processing and sieving make the uniform molecule estimate dispersion you need.
Our 150,000-ton yearly capacity guarantees solid supply for your generation plans. Robotized frameworks minimize human contact and defilement dangers. Natural controls keep up ideal stickiness and temperature all through manufacturing.
Each generation clump gets special recognizable proof for total traceability. We keep up point by point fabricating records supporting administrative compliance and quality examinations.
Shipment



Why Choose Us?
SHANXI ZHAOYI CHEMICAL brings 35+ a long time of specialized acetic acid derivation chemistry mastery to your pharmaceutical ventures. Our committed 27,000 m² office centers only on acetic acid derivation arrangement products.
You pick up a dependable accomplice with demonstrated worldwide conveyance over Europe, America, and Asia. Our 150,000-ton yearly capacity guarantees reliable supply indeed for large-scale operations. We get it pharmaceutical fabricating timelines and convey accordingly.
Technical bolster from experienced chemical engineers makes a difference optimize your definitions. We give point by point documentation supporting your administrative filings and quality frameworks. Client fulfillment drives our integrity-based trade approach.
Our commitment to nonstop enhancement implies you advantage from continuous handle improvements. The item from SHANXI ZHAOYI conveys the quality, consistency, and back your pharmaceutical fabricating requests. We construct long-term organizations centered on common development and victory.
FAQ
Q: What separates anhydrous from trihydrate sodium acetic acid derivation in pharmaceutical applications?
A: The anhydrous shape contains less than 1.0% dampness versus 39% bound water in trihydrate. This makes it fundamental for water-sensitive sedate definitions where solidness is critical.
Q: What is the ordinary rack life of your product?
A: When put away legitimately in dry, ventilated conditions absent from warm and dampness, our item keeps up details for 24 months from fabricating date.
Q: Can you give tests for detailing testing?
A: Yes, we supply pharmaceutical-grade tests with comparing Certificates of Examination for your assessment and compatibility testing.
Q: What lead times ought to we anticipate for bulk orders?
A: Standard lead time is 2-3 weeks for amounts up to 50 tons. Bigger orders or custom bundling may require 4-6 weeks depending on generation schedules.
Q: Do you bolster administrative recording documentation?
A: Completely. We give Sedate Ace Records (DMF), solidness information, expository strategies, and all documentation required for your administrative submissions.
Q: How do you guarantee batch-to-batch consistency?
A: Thorough quality control at each generation organize, approved explanatory strategies, and comprehensive testing against pharmacopeia measures guarantee steady item quality.
Q: What defilement controls are in put for pharmaceutical-grade generation?
A: Dedicated pharmaceutical production lines, controlled environments, validated cleaning procedures, and strict personnel hygiene protocols minimize contamination risks.
Q: Can the product be used in sterile formulations?
A: Yes, our pharmaceutical grade meets parenteral application requirements. Final sterilization responsibility rests with your formulation process as per your manufacturing protocols.
Request a Quote
Ready to enhance your pharmaceutical formulations with premium-quality Pharmaceutical Excipient Sodium Acetate Anhydrous? Contact us today at sxzy@sxzhaoyi.com for competitive pricing and technical specifications.
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