Ar Dimethylglyoxime
Analytical Chelating
Analytical Reagent

AR Grade Dimethylglyoxime (C₄H₈N₂O₂)

Analytical Reagent grade dimethylglyoxime manufactured for nickel detection, qualitative analysis, and analytical chemistry. Our AR grade dimethylglyoxime provides reliable chelating properties for research applications, metal analysis, and precise nickel identification in laboratory procedures.

  • Analytical Grade Purity
  • Specific Nickel Detection
  • Qualitative Analysis
  • Metal Analysis Applications
  • Chelating Agent Properties
  • Research Laboratory Use
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Technical Specifications

Chemical Formula: C₄H₈N₂O₂
CAS Number: 95-45-4
Molecular Weight: 116.12 g/mol
Physical State: White crystalline powder
Melting Point: 240-241°C
Solubility in Water: 0.063 g/100ml (20°C)
Solubility in Ethanol: 4.2 g/100ml (25°C)
Loss on Drying: ≤ 0.5%
Residue on Ignition: ≤ 0.05%
Chloride (Cl): ≤ 0.01%
Sulfate (SO₄): ≤ 0.01%
Heavy Metals (as Pb): ≤ 0.001%
Nickel Sensitivity: 1 μg/ml detection limit
Complex Formation: Red precipitate with Ni²⁺
Storage Conditions: Cool, dry place
Packaging Options: 25g, 100g, 500g plastic bottles

Applications

Nickel Detection & Analysis
Gravimetric Analysis
Qualitative Metal Testing
Educational Chemistry Labs
Industrial Metal Analysis
Water Quality Testing
Environmental Analysis
Mineral Analysis
Pharmaceutical Testing
Alloy Composition Analysis
Research Applications
Quality Control Testing

Industry-Specific Grades

DRAVYOM offers specialized dimethylglyoxime grades tailored for specific analytical and research requirements, ensuring optimal metal detection performance and regulatory compliance across diverse laboratory applications.

AR Grade (Analytical Reagent)
Purity: ≥ 99.0% Heavy Metals: ≤ 0.001% Ni Detection: 1 μg/ml limit Application: General analytical procedures
ACS Grade (Certified)
Purity: ≥ 99.5% Loss on Drying: ≤ 0.5% Chloride: ≤ 0.01% Application: ACS certified analytical work
Trace Metal Grade
Purity: ≥ 99.8% Metal Impurities: ≤ 0.01 ppm each Sensitivity: Enhanced detection Application: Trace metal analysis
Educational Grade
Purity: ≥ 98.0% Safety: Student-safe formulation Packaging: Teaching quantities Application: Educational laboratories

Quality Standards

DRAVYOM's AR Grade Dimethylglyoxime is manufactured under stringent quality control protocols, meeting international analytical standards including ACS, ISO, and pharmacopoeia specifications. Our analytical-grade production ensures consistent metal detection performance and regulatory compliance.

ISO 9001:2015 Certified Manufacturing
ACS Grade Specifications
Precise Nickel Detection
Advanced Purity Testing
Consistent Complex Formation
Batch-to-Batch Consistency
Traceable Certificate of Analysis
Temperature-Controlled Storage

Advanced Chemical Properties & Performance

AR Grade Dimethylglyoxime exhibits exceptional chelating properties essential for nickel detection and gravimetric analysis. Its ultra-pure composition ensures reliable performance in qualitative testing, quantitative analysis, and metal precipitation procedures requiring precise nickel identification.

Chelation Properties
Target Metal: Nickel (Ni²⁺) specific
Complex Formation: Red precipitate formation
Stoichiometry: 1:2 (Ni:DMG) ratio
Detection Limit: 0.1 ppm nickel
Physical Properties
Appearance: White crystalline powder
Molecular Weight: 116.12 g/mol
Melting Point: 245-246°C
Solubility: Ethanol, slightly in water
Analytical Performance
Selectivity: Highly specific for nickel
Reaction pH: pH 8-9 optimal
Precipitation Time: 15-30 minutes
Complex Color: Bright red precipitate
Purity Specifications
Assay: ≥99.0%
Loss on Drying: ≤0.5%
Insoluble Matter: ≤0.05%
Heavy Metals: ≤0.001%
Stability Properties
Shelf Life: 5 years (dry storage)
Heat Stability: Stable to 200°C
Solution Stability: 1% alcoholic solution stable
Light Sensitivity: Minimal photodegradation

Performance Characteristics

Detailed performance metrics demonstrate AR Grade Dimethylglyoxime superiority in nickel detection with exceptional selectivity, reliable precipitation formation, and reproducible results across diverse analytical and quality control applications.

Nickel Selectivity

Specificity: >99.5% for nickel detection

Exceptional metal selectivity
Visual Detection

Bright red: Immediate visible confirmation

Clear qualitative identification
Gravimetric Precision

Quantitative: ±0.1% analytical accuracy

Superior analytical precision
Reaction Speed

Precipitation: 15-30 minutes completion

Efficient analytical procedure
Batch Consistency

Variation: ±1% between batches

Outstanding lot-to-lot reproducibility
Temperature Stability

Stable: Wide temperature range

Robust analytical conditions

Safety Information

Generally safe to handle with standard laboratory precautions. May cause mild eye and skin irritation. Use appropriate protective equipment including safety goggles and gloves. Avoid inhalation of dust and ensure adequate ventilation. Wash thoroughly after handling.

Mild Irritant
Eye Protection Required
Wash After Handling

Storage & Handling

Store in original containers in a cool, dry place away from moisture and incompatible materials. Keep containers tightly closed to prevent moisture absorption. Prepare alcoholic solutions fresh or store in amber bottles to maintain analytical performance.

Cool, dry storage (15-30°C)
Protect from moisture
Keep tightly sealed
Maintain analytical integrity

Chemical Mechanisms & Reaction Pathways

Dimethylglyoxime exhibits controlled chelation mechanisms through bidentate ligand coordination, making it suitable for analytical applications requiring selective nickel detection and quantitative metal analysis procedures.

Chelate Formation

Ni²⁺ + 2DMG → [Ni(DMG)₂] red precipitate complex

Highly selective nickel coordination
Color Development

Bright red crystalline precipitate formation with nickel

Distinctive visual identification
Stoichiometric Reaction

1:2 metal-to-ligand ratio enabling quantitative analysis

Gravimetric determination capability
pH Dependence

Optimal complexation in slightly alkaline conditions (pH 8-9)

pH-controlled selectivity
Interference Elimination

Selective for nickel in presence of other transition metals

Enhanced analytical specificity

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global analytical laboratory access with complete documentation packages supporting international standards and analytical method validations.

ACS Specifications

American Chemical Society analytical reagent standards compliance

ISO 6353 Standard

International standard for reagent specifications and testing

USP Grade Available

United States Pharmacopeia specifications for pharmaceutical analysis

REACH Registration

European Union chemical regulation compliance

EPA Method Support

Validated for EPA metals analytical methods

SDS Documentation

Multi-language Safety Data Sheets (16 sections, GHS compliant)

Technical Support & Value-Added Services

DRAVYOM's analytical chemistry team provides comprehensive metal analysis support, troubleshooting assistance, and analytical services to optimize AR Grade Dimethylglyoxime performance in your specific analytical applications.

Metal Analysis Development
  • Nickel determination method optimization
  • pH and buffer system selection
  • Interference elimination techniques
  • Gravimetric analysis procedures
Analytical Services
  • Certificate of Analysis verification
  • Custom purity and reactivity testing
  • Chelation efficiency validation
  • Stability assessment
Technical Support
  • Coordination chemistry consultation
  • Safe handling and storage training
  • Method transfer support
  • Laboratory safety protocols
Performance Services
  • Method validation support
  • System suitability testing
  • Stability studies
  • Quality assurance consultation

Environmental Impact & Sustainability

Our AR Grade Dimethylglyoxime production emphasizes environmental responsibility through sustainable manufacturing practices, controlled organic synthesis, and comprehensive environmental impact management for analytical laboratory operations.

Biodegradable Chelator

Environmentally friendly organic ligand with natural degradation

Metal Recovery

Nickel recovery from analytical waste streams

Clean Synthesis

Energy-efficient production with emission controls

Safe Disposal

Comprehensive disposal and chelate neutralization guidance

ISO 14001

Environmental management system certified production

Container Recycling

Glass container return and recycling programs

Manufacturing Excellence & Quality Control

DRAVYOM's state-of-the-art analytical reagent manufacturing facility employs advanced organic synthesis technology with continuous monitoring systems to ensure consistent AR Grade Dimethylglyoxime quality and performance across all production batches.

Production Process

Controlled synthesis with high-purity organic precursors

Precise chelation capacity and purity control
Quality Testing

15-point analytical testing protocol including chelation efficiency and purity

Complexometric verification and performance testing
Quality Systems

ISO 9001:2015 quality management with analytical laboratory accreditation

Continuous improvement and method validation
Packaging Control

Moisture-resistant containers with controlled atmosphere protection

Reagent stability preservation and contamination prevention

Market Applications & Performance Data

Comprehensive analytical laboratory data demonstrating AR Grade Dimethylglyoxime effectiveness across diverse applications with quantified performance metrics and metal analysis method validations.

Nickel Analysis
Detection limit: 0.5 ppm nickel Selectivity: >99% specific for Ni²⁺ Recovery: 98-102% quantitative yield
Visual Performance
Color formation: Bright red crystalline precipitate Contrast: Clear against colorless solution Precipitation time: 5-15 minutes complete
Gravimetric Analysis
Stoichiometry: 1:2 Ni:DMG precise ratio Weighing form: Stable complex for gravimetry Accuracy: ±0.1% analytical precision
Validation Data
Method validation: ASTM metals analysis standards Stability: 36+ months proven shelf life Reproducibility: <0.5% RSD analytical results

DRAVYOM Competitive Advantages

Ultra-Pure Chelator Quality

High-purity dimethylglyoxime ensuring accurate metal analysis

Superior Selectivity

Exceptional nickel specificity for interference-free analysis

Analytical Standards

ASTM and EPA compliant with comprehensive documentation

Moisture-Protected Supply

Controlled humidity supply chain maintaining reagent integrity

Metal Analysis Expertise

Support team with coordination chemistry specialists

Environmental Responsibility

Biodegradable chelator with metal recovery programs