Description

Diammonium 2-Oxopropane-1,3-Disulphonate is a versatile organic salt widely used as a key intermediate and functional additive in advanced chemical synthesis. This compound is valued for its ability to introduce sulfonate groups and act as a stabilizing or complexing agent in various formulations. It is primarily sought after by manufacturers in the specialty chemicals, textile auxiliaries, and personal care industries for its performance-enhancing properties.

Application

• Specialty Chemical Intermediate: A crucial building block for synthesizing advanced surfactants, dispersants, and leveling agents.
• Textile Processing: Used in dyeing and printing processes as an auxiliary to improve color fastness and fabric handle.
• Personal Care Formulations: Functions as a stabilizing or chelating agent in shampoos, conditioners, and other cosmetic products.
• Industrial Cleaners & Detergents: Enhances the cleaning efficiency and stability of formulations for hard surface and metal cleaning.
• Water Treatment: Acts as a scale inhibitor and dispersant in cooling water and boiler water systems.
• Paper & Pulp Industry: Employed as a process chemical to improve pulp bleaching and paper quality.
• Leather Tanning: Serves as an auxiliary chemical to aid in the tanning and finishing processes.
• Photographic Chemicals: Used in the formulation of specific developers and stabilizers.

Basic Information

Product Name	Diammonium 2-Oxopropane-1,3-Disulphonate
CAS No.	25372-95-6
Molecular Formula	C3H12N2O7S2
Molecular Weight	228.27 g/mol
Synonyms	Diammonium 3-Oxo-1,5-disulfopentanoate; Diammonium 2-Oxo-1,3-propanedisulfonate; 1,3-Propanedisulfonic Acid, 2-Oxo-, Diammonium Salt; 3-Oxoglutaric Acid Disulfonate Diammonium Salt; Diammonium Mesoxalate Disulfonate; Mesoxalic Acid Disulfonate Diammonium Salt; Diammonium Ketomalonate Disulfonate
EINECS	Contact for details

Quality Control

Our Diammonium 2-Oxopropane-1,3-Disulphonate is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. We provide comprehensive Certificates of Analysis (COA) with key parameters such as assay, moisture content, and heavy metals, ensuring full traceability and compliance with your specifications.

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). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
pH (5% Solution)	5.0 - 7.0
Heavy Metals (as Pb)	≤ 10 ppm
Sulfate Ash	≤ 0.1%

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