Preservative Sodium Acetate Trihydrate
CAS NO.: 6131-90-4
Molecular Formula: CH3COONa·3H2O
Molecular Weight: 136.08
Character: Colorless crystal, it is soluble in water and alcohol and lightly soluble in acetic acid; specific gravity:1.45; melting point: 58℃.
Usage: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.
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
Preservative Sodium Acetate Trihydrate - Food Grade Chemical Preservative
SHANXI ZHAOYI CHEMICAL CO., LTD, established in 1988, produces high-purity Preservative Sodium Acetate Trihydrate (CAS NO.: 6131-90-4) with proven effectiveness in food and industrial applications. Our product features 99-100% content purity with strictly controlled impurities (chloride ≤0.03%), backed by our 150,000-ton annual production capacity and 27,000 m² manufacturing facility.
With a specific gravity of 1.45 and melting point of 58℃, this colorless crystalline compound delivers consistent preservation performance. Your products can achieve 2-3 times longer shelf life while maintaining original flavor and quality.
Key Features & Benefits
The product offers exceptional antimicrobial protection for your formulations. You get broad-spectrum inhibition against molds, yeasts, and bacteria, including outstanding suppression of dangerous aflatoxins.
The dual functionality sets our product apart. It provides preservation while regulating pH levels, reducing your ingredient costs with one versatile solution. You won't need multiple additives when this compound handles both tasks efficiently.
Your products maintain their authentic characteristics. The mild weak alkalinity ensures excellent compatibility with food, feed, and cosmetic ingredients without altering taste, color, or texture.
Safety meets compliance in every batch. Our environmentally friendly formula contains no toxic residues and meets GB2760 standards, making it suitable for sensitive applications like food processing and animal feed.
Technical Specifications
Parameter | Specification |
Content (CH₃COONa·3H₂O) | 99-100% |
Free Alkali | ≤0.12% |
Potassium (K) | ≤0.01% |
Lead (Pb) | ≤0.0005% |
Arsenic (As) | ≤0.0001% |
Free Water | ≤0.1% |
Molecular Formula | CH₃COONa·3H₂O |
Molecular Weight | 136.08 |
Specific Gravity | 1.45 |
Melting Point | 58℃ |
Appearance | Colorless Crystal |
Solubility | Water and Alcohol Soluble |
How It Works?
The compound functions by creating an unfavorable environment for microbial growth. When you add it to your products, it adjusts the pH to levels where bacteria, molds, and yeasts cannot thrive effectively.
The acetate ions interfere with microbial cell membrane integrity. This disruption prevents organisms from maintaining essential metabolic processes, stopping their reproduction and growth.
Your products stay protected across varying temperature and humidity conditions. The stable molecular structure maintains consistent antimicrobial activity throughout the storage period, ensuring reliable preservation from production to consumption.
Our Factory
30-YEAR ACETATE SPECIALIST | Non-caking, High Purity, Global Supply Chain



Applications
Nourishment Handling Industry
You can include 0.3%-0.5% to bread and baked goods for expanded freshness. Salted nourishments advantage from 0.5%-1.0% expansion rates, whereas refreshments require as it were 0.04%-0.06% for viable preservation.
Feed Manufacturing
Livestock and poultry bolster definitions require 0.1%-0.3% concentration. For sea-going nourish applications, utilize 0.2%-0.4% to anticipate decay and keep up wholesome esteem amid storage.
Grain Capacity Solutions
Adding 0.1%-0.8% to grains and beans expands capacity periods past 200 days. This secures your stock from moisture-related weakening and contagious contamination.
Chemical Items Protection
Adhesives and coatings require 0.5%-1.5% expansion to anticipate microbial defilement. This keeps up item soundness and amplifies rack life in mechanical applications.






Preservative Sodium Acetate Trihydrate vs Other Products
Feature | Sodium Acetate Trihydrate | Potassium Sorbate | Sodium Benzoate |
Safety Profile | Non-toxic, no residue | Generally safe | Potential allergen concerns |
pH Adjustment | Dual function included | Single function only | Single function only |
Cost Efficiency | Lower with dual benefits | Higher price point | Moderate cost |
Compatibility | Excellent with various ingredients | Good but limited | Can affect product taste |
Antibacterial Spectrum | Broad spectrum coverage | Moderate spectrum | Narrow spectrum |
Stability | Stable across conditions | Temperature sensitive | pH dependent |
Application Flexibility | Multiple industries | Mainly food | Limited to food |
Certifications & Compliance
Our manufacturing facility holds ISO international quality management certification for Preservative Sodium Acetate Trihydrate. This ensures every batch meets stringent quality standards through systematic production controls.
KOSHER and HALAL certifications expand your market reach. These credentials allow your products to serve diverse consumer requirements across global markets.
The product complies with GB2760 food additive standards. You can confidently use it in food-grade applications knowing it meets Chinese national safety requirements.






Packaging Options
25kg Plastic Woven Bags
This standard packaging suits regular production volumes. The bags provide moisture protection while remaining easy to handle and store in your facility.
1000kg Ton-Bags
Large-scale manufacturers benefit from bulk packaging. These ton-bags reduce handling frequency and optimize storage space for high-volume operations.
Both options feature moisture-resistant materials. Your product remains dry and free-flowing throughout transportation and storage periods.
Packing

Manufacturing Process
Our generation starts with high-purity crude materials sourced from confirmed providers. Quality testing at this arrange guarantees as it were premium inputs enter the fabricating process.
The amalgamation happens in temperature-controlled reactors. Exact observing keeps up ideal conditions for gem arrangement, creating the characteristic colorless precious stones with steady purity.
Multi-stage filtration evacuates debasements methodicallly. This accomplishes our strict determinations for chloride, lead, arsenic, and other contaminants.
Final drying forms control dampness substance underneath 0.1%. Computerized bundling at that point seals your item in moisture-proof materials, prepared for shipment to your office.
Shipment



Why Choose Us?
Decades of Fabricating Excellence
Since 1988, we've refined our generation forms. You advantage from 35 a long time of gathered information in acetic acid derivation chemistry and quality control.
Massive Generation Capacity
Our 150,000-ton yearly capacity guarantees supply steadiness. You won't confront deficiencies amid crest seasons or unforeseen request increases.
Global Advertise Experience
We trade to Europe, America, and Asia routinely. This universal introduction implies we get it differing administrative prerequisites and quality expectations.
Customer-Focused Service
Your fulfillment drives our operations. We give specialized bolster, customized arrangements, and responsive communication all through our partnership.
Competitive Estimating Structure
Direct producer estimating disposes of agent markups. You get professional-grade additives at costs that secure your benefit edges.
FAQ
Q: What is the rack life of this product?
A: When put away appropriately in dry, ventilated conditions absent from warm and dampness, the item remains steady for 24 months from make date.
Q: Can I utilize it in natural certified products?
A: The item is manufactured, so it doesn't qualify for natural certification. Be that as it may, it meets nourishment security measures for customary products.
Q: How ought to I decide the ideal measurement for my application?
A: Begin with suggested ranges based on your item category. Conduct small-scale tests to distinguish the correct concentration that equalizations conservation with cost-efficiency.
Q: Does it require extraordinary taking care of amid transportation?
A: Standard chemical taking care of applies. Keep bundles dry, maintain a strategic distance from physical harm, and store independently from harmful substances amid transit.
Q: Is specialized bolster accessible for definition questions?
A: Yes, our specialized group helps with measurement optimization, compatibility testing, and application-specific direction all through your item development.
Q: What least arrange amount do you require?
A: We oblige different arrange sizes from single beds to full holder loads, depending on your generation prerequisites and coordinations inclinations.
Request a Quote
Ready to enhance your product preservation with Preservative Sodium Acetate Trihydrate? Contact us today for competitive pricing and technical specifications tailored to your application needs: sxzy@sxzhaoyi.com
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