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 - Premium Food Grade Buffering Agent & Preservative
SHANXI ZHAOYI CHEMICAL's Preservative Sodium Acetate Trihydrate conveys enterprise-level conservation arrangements with demonstrated antibacterial viability. Our food-grade equation accomplishes 99-100% immaculateness with strict quality controls, including chloride substance ≤0.03% and lead substance ≤0.0005%. With over thirty a long time of industry involvement and 150,000-ton yearly generation capacity, we keep up security stock for quick fulfillment inside 5-7 working days. Your generation benefits from our 24/7 specialized bolster and 2-hour reaction ensure for inquiries.
Key Features & Advantages
Superior Preservation Performance
Our trihydrate equation gives upgraded solvency and soundness compared to anhydrous shapes. The crystalline structure avoids caking in muggy situations whereas keeping up reliable conservation efficacy.
Broad Spectrum Antimicrobial Action
Effectively restrains Listeria monocytogenes, rope-forming microscopic organisms, molds, and yeasts. The buffering instrument makes ideal pH conditions that disturb bacterial digestion system without cruel acidic taste.
Clean Label Solution
Perfect for producers looking for characteristic conservation choices. Replaces manufactured additives whereas assembly shopper requests for recognizable ingredients.
Processing Advantages
- Excellent water solubility (46.5g/100ml at 20°C)
- Stable pH buffering capacity (7.5-9.0 range)
- Heat-resistant up to melting point (58°C)
- Compatible with various food matrices
Technical Specifications
| Parameter | Food Grade Standard |
|---|---|
| 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 Weight | 136.08 g/mol |
| CAS Number | 6131-90-4 |
| Appearance | Colorless crystals |
Our Factory
30-YEAR ACETATE SPECIALIST | Non-caking, High Purity, Global Supply Chain



Applications
Processed Meat & Poultry
Extends shelf-life in ready-to-eat meats, wieners, and shop items. Capacities as a listeriostatic specialist, frequently combined with sodium lactate for upgraded conservation in protein matrices.
Bakery Products
Prevents rope decay caused by Bacillus subtilis in bread and heated products. Controls aging pH without compromising yeast action or last item texture.
Condiments & Dressings
Buffers acidic fixings in sauces, mayonnaise, and serving of mixed greens dressings. Covers cruel vinegar notes whereas keeping up conservation pH levels all through storage.
Snack Foods
Stabilizes flavoring mixes and avoids oxidation in handled snacks. Preservative Sodium Acetate Trihydrate keeps up flavor judgment amid expanded shelf-life periods.






Production & Quality Control
Our ISO 9001, ISO 14001, and ISO 45001 certified office guarantees steady quality through strict checking conventions. Each group experiences comprehensive testing including:
- Purity examination and debasement screening
- Microbiological testing
- Heavy metals verification
- Moisture substance validation
We keep up stricter inside benchmarks than worldwide necessities, with full clump traceability for quality assurance.






Packaging & Storage
Packaging Options
- Standard: 25kg plastic woven sacks with PE liner
- Bulk: 1000kg ton packs for large-scale operations
- Custom: OEM bundling accessible per your specifications
Packing

Storage Requirements
Store in dry, ventilated stockrooms underneath 30°C. Ensure from dampness and warm amid transportation. Keep isolated from inconsistent substances to keep up item integrity.
Shipment



Why Choose Us
Supply Chain Reliability
- Stable crude fabric sourcing with hazard administration protocols
- Emergency reinforcement frameworks and elective coordinations plans
- Long-term vital associations with worldwide cargo forwarders
Technical Expertise
- Free application direction and test testing support
- KOSHER and HALAL certified products
- Customized definitions for particular climate and administrative requirements
Service Excellence
- 24/7 technical consultation with 2-hour response time
- Flexible trade terms (FOB, CIF, DAP) and payment options
- Comprehensive after-sales support and usage optimization
FAQ
Q: How does Preservative Sodium Acetate Trihydrate differ from anhydrous sodium acetate?
A: The trihydrate form offers superior handling characteristics with less hygroscopic properties and better flow characteristics in humid environments.
Q: What's the effective usage rate in food applications?
A: Typical usage ranges from 0.1% to 0.3% depending on the application, pH requirements, and target shelf-life extension.
Q: Can it replace traditional chemical preservatives?
A: Yes, it serves as an excellent natural alternative to synthetic preservatives while providing effective antimicrobial protection and pH stabilization.
Q: Is it suitable for organic food production?
A: Our food-grade product meets organic certification requirements when used within approved limits.
Q: What documentation do you provide for international shipments?
A: We supply MSDS, COA, and conformity statements in required languages, plus assistance with customs documentation for major global ports.
Contact Us
Ready to use the Preservative Sodium Acetate Trihydrate to enhance your product preservation? Contact our technical team at sxzy@sxzhaoyi.com for samples, specifications, and customized solutions today.
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