Sodium Acetate Trihydrate

Sodium Acetate Trihydrate (CAS 6131-90-4) is a hydrated salt of acetic acid, appearing as colorless or white crystals with a faint acetic odor. With the chemical formula C₂H₃NaO₂·3H₂O and molecular weight of 136.08 g/mol, it contains three molecules of water of crystallization per sodium acetate unit. The product is freely soluble in water (408 g/L at 20°C) and has a melting point of 58°C.

  • Synonyms:

    sodium acetate trihydrate, acetic acid sodium salt trihydrate , sodium acetate—water (1/3)

  • Formula:

    C₂H₃NaO₂·3H₂O

  • CAS NO.:

    6131-90-4

  • Package:

    25KG BAG

  • Certificate:

    ISO9001

Our Achievement

Global Reach: Our Sodium Acetate Trihydrate has been successfully exported and applied in key markets across the globe, including but not limited to South Africa, Indonesia, Thailand, Vietnam and Brazil. Our product has consistent quality and ability to meet diverse international standards.


Equivalent Alternatives: Muby


Key Applications
  • 1. Thermal Energy Storage
  • 2. Industrial Applications
  • 3. Battery & Material Science
  • 4. Organic Synthesis
The main detailed uses of the product
  •  Lithium-Ion Battery Electrolyte
    Lithium-Ion Battery Electrolyte

    High-purity DMC is a critical component in the electrolyte solution for rechargeable lithium-ion batteries. It helps facilitate ion conduction, which is essential for the performance and stability of batteries used in electronics and electric vehicles.

Why Choose Our Sodium Acetate Trihydrate?

1.High Solubility & Clear Solution Quality

Our product offers rapid dissolution and produces crystal-clear solutions with minimal insoluble matter, making it ideal for biochemical buffers, nucleic acid precipitation, and sensitive reagent formulations.


2.Low Impurity Profile

With exceptionally low levels of chlorides, sulfates, and heavy metals, our trihydrate grade meets the quality demands of advanced battery material synthesis (sodium-ion cathodes) and high-grade textile processing.


3.Long Shelf Life with Optimal Packaging

We use multi-layer moisture-resistant packaging to protect the crystalline structure during transit and storage, ensuring that you receive a fresh, free-flowing product every time.

Commitment to Quality and Innovation

We are committed to providing high-quality Sodium Acetate Trihydrate that meets stringent international standards. Our focus on innovation and sustainability ensures that our products not only enhance your applications but also align with evolving environmental regulations and industry trends.

Brooklyn Simmons
Sales Manager
Your questions about our products