Feed-Grade Sodium Diacetate
CAS NO.: 126-96-5
Molecular Formula: C4H7NaO4
Molecular Weight: 142.09
Character: White crystal powder.
Usage: Sodium diacetate has the features of high efficient antiseptic, retain freshness and nutritive value improving function. It is widely used in feed and food industry. In industrial field it is used homogenization agent, mordant and acidulant and PH modifier.
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
Feed-Grade Sodium Diacetate: Professional Feed Preservative & pH Regulator
SHANXI ZHAOYI CHEMICAL CO., LTD brings you premium Feed-Grade Sodium Diacetate manufactured with 35+ years of expertise since 1988. Our product delivers 38.0-41.0% acetic acid content and 57.0-60.0% sodium acetate content, meeting strict GB 25538-2010 standards.
Produced in our 27,000 m² facility with an annual capacity of 150,000 tons, this white crystalline powder offers superior antimicrobial protection for your animal feed formulations. The product effectively controls mold growth, regulates gut pH in livestock, and extends feed shelf life by 2-3 times.
With ISO, KOSHER, and HALAL certifications, we ensure consistent quality you can trust. Our product dissolves rapidly in water (1g/1ml) and remains thermally stable during pelleting processes below 85°C.
Key Features & Benefits
Superior Antimicrobial Protection
Our sodium diacetate disrupts cellular membrane transport in harmful molds like Aspergillus and bacteria including Salmonella and E. coli. This keeps your feed fresh and safe for longer periods.
Optimized Digestive Performance
You'll see improved protein digestion in weaned piglets and poultry. The product lowers gastric pH to optimal levels, enhancing pepsin activity and reducing post-weaning diarrhea by up to 40%.
Enhanced Feed Palatability
Unlike bitter acidifiers, it imparts a mild acetic aroma that naturally increases feed intake. Your livestock will consume more readily, leading to better growth performance.
Dual Functionality
It acts as both a preservative and a metabolic energy source. When metabolized, the acetate ion enters the Krebs cycle, providing available energy for animal growth.
Cost-Effective Solution
You'll reduce feed waste and spoilage significantly. The extended shelf life means lower replacement costs and better inventory management.
Technical Specifications
Parameter | Specification | Testing Method |
Acetic Acid Content | 38.0-41.0% | GB/T 5009.41 |
Sodium Acetate Content | 57.0-60.0% | GB/T 1628 |
Moisture | ≤3.0% | GB/T 5009.3 |
Heavy Metal (as Pb) | ≤0.001% | GB/T 5009.12 |
Arsenic (As) | ≤0.0003% | GB/T 5009.11 |
pH (10% solution) | 4.5-5.0 | GB/T 9724 |
Formic Acid & Oxidizable Substances | ≤0.2% | GB 25538-2010 |
Molecular Formula | C₄H₇NaO₄ | - |
Molecular Weight | 142.09 | - |
Appearance | White Crystal Powder | Visual Inspection |
Solubility | 1g/1ml water | GB/T 5009.41 |
How It Works?
Molecular Mechanism
The product exists as a stable 1:1 molar complex of sodium acetate and acetic acid. When exposed to moisture in feed matrices, it releases undissociated acetic acid gradually through its unique crystal lattice structure.
Antimicrobial Action
Undissociated acetic acid penetrates microbial cell walls more effectively than dissociated ions. Inside the cell, it disrupts internal pH balance and metabolic processes, preventing mold and bacterial proliferation.
pH Buffering Effect
In the animal's digestive system, it creates an optimal acidic environment. This enhances enzyme activity, improves nutrient absorption, and creates unfavorable conditions for pathogenic bacteria.
Sustained Release Technology
Unlike liquid acids that evaporate quickly, our crystalline form provides long-lasting protection. The gradual release ensures consistent antimicrobial activity throughout storage and digestion.
Our Factory
30-YEAR ACETATE SPECIALIST | Non-caking, High Purity, Global Supply Chain



Applications
Animals Nourish Production
You can join it into swine, cattle, and sheep bolster details at 0.1-0.3% consideration rates. It's especially compelling for weaned piglet diets where stomach related challenges are common.
Poultry Nutrition
Use it in broiler and layer bolster to control Salmonella defilement. Normal dose ranges from 1-3 kg per ton of wrapped up feed.
Aquatic Bolster Manufacturing
It avoids form development in high-moisture angle and shrimp bolsters. The water-soluble nature makes it perfect for pelletized sea-going formulations.
Silage Preservation
Apply specifically to high-moisture grains and silage at 0.2-0.5% by weight. This expands capacity life essentially whereas keeping up dietary value.
Pet Nourishment Industry
Incorporate into pooch and cat nourishment definitions as a characteristic additive. It keeps up freshness without manufactured chemicals that concern pet proprietors.






Feed-Grade Sodium Diacetate vs Other Products
Feature | Our Sodium Diacetate | Calcium Propionate | Liquid Acetic Acid | Potassium Sorbate |
Acetic Acid Content | 38.0-41.0% | 0% | 99.5% | 0% |
Antimicrobial Efficacy | Excellent | Good | Excellent | Moderate |
Thermal Stability (Pelleting) | Stable to 150°C | Stable to 180°C | Evaporates at 118°C | Stable to 200°C |
Handling Safety | Non-corrosive powder | Non-corrosive powder | Highly corrosive liquid | Non-corrosive powder |
pH Regulation | 4.5-5.0 buffered | Neutral | Extremely acidic | 7.0-8.0 |
Feed Palatability Impact | Positive (mild aroma) | Neutral | Negative (sharp odor) | Neutral |
Cost Effectiveness | High | Moderate | Low (handling costs) | Low (higher dosage) |
Solubility in Water | 1g/1ml (excellent) | Limited | Complete | 1g/4ml |
Energy Contribution | Yes (acetate metabolism) | Minimal | Yes | No |
Certifications & Compliance
International Quality Standards
Our manufacturing facility holds ISO 9001:2015 certification, ensuring consistent quality management across all production processes. We maintain strict adherence to international feed additive regulations for Feed-Grade Sodium Diacetate.
Religious & Dietary Certifications
The product carries both KOSHER and HALAL certifications, making it suitable for diverse global markets with specific dietary requirements.
Safety Compliance
Fully compliant with GB 25538-2010 Chinese national feed additive standards. We provide third-party testing reports with every batch to verify compliance with heavy metal and arsenic limits.
Export Documentation
We supply complete documentation including Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and phytosanitary certificates for international shipments.






Packaging Options
Standard Packaging
25kg plastic woven packs with internal polyethylene liner for dampness security. Perfect for little to medium-scale nourish producers requiring adaptable clump sizes.
Bulk Packaging
1000kg ton-bags (FIBC) for large-scale mechanical operations. This alternative diminishes bundling squander and dealing with costs for high-volume users.
Custom Solutions
We offer customized bundling sizes from 10kg to 1200kg based on your particular operational needs. Contact us to talk about your requirements.
Storage Recommendations
Store in dry, ventilated stockrooms absent from warm and dampness. Keep isolated from harmful substances. Rack life is 24 months beneath appropriate capacity conditions.
Packing

Manufacturing Process
Crude Fabric Selection
We start with premium-grade frigid acidic corrosive and high-purity sodium hydroxide sourced from certified providers. All crude materials experience thorough quality testing some time recently production.
Neutralization Reaction
Controlled neutralization of acidic corrosive with sodium hydroxide arrangement produces sodium acetic acid derivation. Exact temperature and pH checking guarantee ideal response conditions.
Crystallization Process
Additional acidic corrosive is joined at particular proportions to shape the 1:1 atomic complex. Controlled cooling permits arrangement of uniform precious stone structures.
Drying & Milling
Crystals experience low-temperature drying to accomplish ≤3% dampness substance. Specialized processing hardware produces reliable molecule measure dissemination for ideal nourish mixing.
Quality Control
Every generation bunch experiences comprehensive testing counting acidic corrosive substance, overwhelming metals, dampness, and pH. As it were items assembly determinations continue to packaging.
Traceability System
Each clump gets a special distinguishing proof code empowering full traceability from crude materials to wrapped up item conveyance.
Shipment



Why Choose Us?
35+ A long time Fabricating Excellence
Since 1988, we've specialized in acetic acid derivation salt generation. This profound industry encounter interprets into solid item quality and specialized ability you can depend on.
Massive Generation Capacity
Our 150,000-ton yearly capacity guarantees steady supply indeed amid top request seasons. You'll never confront stock deficiencies that disturb your generation schedules.
Global Advertise Presence
We trade to Europe, America, and Asia with built up coordinations systems. Our worldwide involvement implies smooth exchanges and solid conveyance timelines.
Technical Back Team
Our specialists give definition direction and application suggestions custom fitted to your particular nourish sorts. We're accomplices in optimizing your bolster execution, not fair suppliers.
Competitive Pricing
Large-scale generation and proficient operations permit us to offer competitive estimating without compromising quality. You get premium items at favorable commercial terms.
Customer-Centric Philosophy
We prioritize long-term connections built on judgment and shared development. Your fulfillment drives our persistent advancement endeavors.
FAQ
Q: What is the prescribed measurement for pig feed?
A: For weaned piglets, utilize 2-3 kg per ton of nourish. For developing and wrapping up pigs, 1-2 kg per ton is adequate. Alter based on bolster dampness substance and capacity duration.
Q: Can it be utilized in natural bolster production?
A: Yes, sodium diacetate is acknowledged by numerous natural certification bodies as it's determined from common acidic corrosive. Confirm with your particular certification authority.
Q: How does it compare to anti-microbial development promoters?
A: It doesn't supplant anti-microbials restoratively but offers compelling pathogen control through pH control. Numerous clients utilize it as portion of anti-microbial decrease strategies.
Q: Will it influence bolster pelleting equipment?
A: No, the item is non-corrosive to standard stainless steel hardware. It remains steady at normal pelleting temperatures (80-85°C) without decomposition.
Q: What's the rack life beneath tropical conditions?
A: When put away legitimately in fixed holders absent from dampness, rack life remains 24 months indeed in warm climates. Keep mugginess controlled in capacity areas.
Q: Is it secure for all creature species?
A: Yes, it's secure for animals, poultry, aquaculture, and pets at prescribed consideration rates. No withdrawal period is required some time recently slaughter.
Q: Can I blend it with other acidifiers?
A: Yes, it's consistent with most bolster added substances counting other natural acids, chemicals, and vitamins. Take after great fabricating hones for homogeneous mixing.
Q: Do you give specialized information sheets?
A: Completely. We supply total specialized documentation counting COA, MSDS, and application rules with each arrange.
Request a Quote
Ready to enhance your feed quality with premium Feed-Grade Sodium Diacetate? Contact our team today for competitive pricing and technical consultation. Email us at sxzy@sxzhaoyi.com with your requirements.
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