Description

Sulfoacetic Acid Disodium Salt is a versatile, water-soluble organic salt widely used as a key intermediate and functional additive in specialty chemical synthesis. Its unique structure, featuring both sulfonate and carboxylate groups, provides excellent chelating and surface-active properties. This makes it a valuable component for manufacturers in the personal care, textile, and industrial cleaning sectors seeking effective sequestrants and mild surfactants.

Application

• Personal Care & Cosmetics: Acts as a gentle chelating agent and stabilizer in shampoos, liquid soaps, and skin cleansers to improve formula clarity and shelf-life.
• Textile Auxiliaries: Serves as a leveling agent, dispersant, and metal ion sequestrant in dyeing and printing processes to ensure uniform color.
• Industrial & Institutional (I&I) Cleaners: Used in formulations for hard surface cleaners and detergents to enhance cleaning efficacy by controlling water hardness.
• Chemical Synthesis: Functions as a crucial building block or catalyst in the production of specialty surfactants and pharmaceutical intermediates.
• Paper & Pulp Industry: Employed as a dispersant and bleaching aid to improve process efficiency and product quality.
• Water Treatment: Utilized as a scale inhibitor and sequestering agent in boiler and cooling water systems.

Basic Information

Product Name	Sulfoacetic Acid Disodium Salt
CAS No.	5462-60-2
Molecular Formula	C2H2Na2O5S
Molecular Weight	184.08 g/mol
Synonyms	Disodium Sulfoacetate; Sodium Sulfoacetate; Disodium 2-Sulfoacetate; Acetic Acid, Sulfo-, Disodium Salt; 2-Sulfoacetic Acid Disodium Salt; Ethanesulfonic Acid, 2-Oxo-, Disodium Salt; Sulfoacetic Acid Sodium Salt; Sodium Salt of Sulfoacetic Acid
EINECS	226-749-7

Quality Control

Our Sulfoacetic Acid Disodium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters are provided to guarantee consistent quality and traceability for your production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
pH (5% Solution)	7.0 - 9.0
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.