Description

Butane-2,3-Dione Dioxime, Sodium Salt is a specialized organic salt derivative of dimethylglyoxime. This compound serves as a critical analytical reagent and chemical intermediate, valued for its ability to form stable, colored complexes with specific metal ions. It is primarily utilized in analytical chemistry for the detection and quantification of metals like nickel and palladium, as well as in the synthesis of more complex coordination compounds. Industries requiring precise metal analysis or specialized organic synthesis rely on this high-purity material for consistent and reliable results.

Application

• Analytical Chemistry Reagent: Used as a specific and sensitive colorimetric reagent for the gravimetric and spectrophotometric determination of nickel(II) and palladium(II) ions.
• Metal Chelation & Separation: Employed in processes for the selective chelation, extraction, and purification of transition metals from solutions.
• Organic Synthesis Intermediate: Serves as a key building block in the synthesis of more complex oxime-based ligands and coordination compounds.
• Catalyst Preparation: Utilized in the preparation of metal complexes that can act as catalysts for various organic transformations.
• Laboratory Research: A fundamental reagent in research laboratories for studying metal-ligand interactions and developing new analytical methodologies.
• Quality Control Testing: Applied in industrial QC labs to test for trace metal contaminants in products like polymers, pharmaceuticals, and electronic chemicals.

Basic Information

Item	Detail
Product Name	Butane-2,3-Dione Dioxime, Sodium Salt
CAS No.	30866-95-6
Molecular Formula	C4H7N2NaO2
Molecular Weight	138.10 g/mol
Synonyms	Sodium Dimethylglyoximate; Sodium 2,3-Butanedione Dioximate; Dimethylglyoxime Sodium Salt; 2,3-Butanedione Dioxime Sodium Salt; Nickel Reagent Sodium Salt; Chugaev's Reagent Sodium Salt; Na-DMG; EINECS 250-349-5
EINECS	250-349-5

Quality Control

Our Butane-2,3-Dione Dioxime, Sodium Salt is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for analytical and synthetic applications. Key parameters such as assay (purity), identity, and moisture content are verified. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Solubility (Test)	Freely soluble in water
Heavy Metals (as Pb)	≤ 20 ppm

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