LR Grade Sulfuric Acid
Laboratory Strong Acid
Laboratory Reagent

LR Grade Sulfuric Acid (H₂SO₄)

Laboratory Reagent grade sulfuric acid manufactured for general laboratory procedures, educational applications, and routine chemical processing. Our LR grade H₂SO₄ provides reliable strong acid properties for standard laboratory work, teaching applications, and dehydration processes.

  • 95-98% Laboratory Grade Concentration
  • Strong Dehydrating Properties
  • Educational & Training Applications
  • General Laboratory Digestion
  • Cost-Effective Laboratory Solution
  • Consistent Quality & Performance
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Technical Specifications

Chemical Formula: H₂SO₄
CAS Number: 7664-93-9
EINECS Number: 231-639-5
Concentration (Assay): 95-98% (LR Grade)
Physical State: Clear, colorless, oily liquid
Density (20°C): 1.84 g/cm³
Molecular Weight: 98.08 g/mol
Boiling Point: 337°C (98% solution)
pH (1% solution): ≤ 0.5
Residue on Ignition: ≤ 0.002%
Chloride (Cl): ≤ 0.0003%
Iron (Fe): ≤ 0.0002%
Heavy Metals (as Pb): ≤ 0.00001%
Nitrate (NO₃): ≤ 0.0005%
Ammonium (NH₄): ≤ 0.001%
UN Number: UN 1830 (Sulfuric acid)
Packaging Options: 500ml, 1L, 2.5L glass bottles

Applications

Educational Laboratories
Dehydration Reactions
Sample Digestion
Chemical Synthesis
Teaching & Training
Battery Electrolyte
Process Applications
General Analysis
pH Adjustment
Metal Treatment
Quality Control
Student Experiments

Industry-Specific Grades

DRAVYOM offers specialized sulfuric acid grades tailored for different laboratory and educational requirements, ensuring optimal performance and cost-effectiveness across diverse dehydration and acid-catalyzed applications.

LR Grade (Laboratory Reagent)
Assay: 95-98% Residue: ≤ 0.002% Heavy Metals: ≤ 0.00001% Application: General laboratory, educational use
Technical Grade
Assay: 93-98% Iron: ≤ 0.005% Chloride: ≤ 0.01% Application: Industrial processes, battery production
Educational Grade
Assay: 95-98% Safety: Enhanced packaging and labeling Documentation: Comprehensive SDS Application: Schools, training institutes
Dehydrating Grade
Assay: 96-98% Water Content: Minimal Dehydrating Power: High Application: Dehydration reactions

Quality Standards

DRAVYOM's LR Grade Sulfuric Acid is manufactured under standard quality control protocols, meeting laboratory reagent specifications for educational and general laboratory applications. Our production ensures consistent acid strength and dehydrating performance.

ISO 9001:2015 Certified Manufacturing
Laboratory Reagent Standards
95-98% Reliable Concentration
Standard Analytical Testing
Educational Grade Compliance
Consistent Dehydrating Performance
Certificate of Analysis
Safe Transportation Standards

Advanced Chemical Properties & Performance

LR Grade Sulfuric Acid exhibits strong acid and dehydrating properties through its diprotic nature and high affinity for water, making it suitable for educational demonstrations and general laboratory applications requiring controlled acid catalysis.

Dehydrating Properties
Water Affinity: Extremely high (exothermic)
Dehydrating Power: Strong dehydrating agent
Heat of Dilution: -880 kJ/mol (highly exothermic)
Hygroscopic Nature: Absorbs moisture from air
Acid Properties
First Ionization: H₂SO₄ → H⁺ + HSO₄⁻ (complete)
Second Ionization: HSO₄⁻ ⇌ H⁺ + SO₄²⁻ (partial)
Ka1: Very large (strong acid)
Ka2: 1.2 × 10⁻²
Physical Properties
Boiling Point (98%): 337°C
Freezing Point (98%): 3°C
Viscosity (98%): 26.7 mPa·s (25°C)
Solubility: Completely miscible with water

Performance Characteristics

Performance metrics demonstrate LR Grade H₂SO₄ reliability in educational and general laboratory applications with consistent acid strength and dehydrating performance for routine procedures.

Dehydration Performance

Effectiveness: Suitable for general dehydration reactions

Consistent dehydrating power for laboratory use
Educational Suitability

Safety: Enhanced safety protocols for students

Ideal for teaching acid-base concepts
Acid Performance

Strength: Strong diprotic acid behavior

Suitable for acid-catalyzed reactions
Cost Effectiveness

Economics: Optimal cost-performance ratio

Budget-friendly laboratory solution

Safety Information

Highly corrosive acid that can cause severe burns and generates heat when mixed with water. Handle in well-ventilated areas with appropriate protective equipment. Always add acid to water, never water to acid. Particularly important in educational settings to ensure proper supervision and safety protocols.

Highly Corrosive
Heat Generation
Educational Safety

Storage & Handling

Store in original glass containers in a cool, dry, well-ventilated area away from combustible materials and bases. Keep containers tightly closed and protect from moisture. Use appropriate storage equipment and maintain proper inventory management for educational institutions.

Store at 5-25°C
Excellent ventilation required
Glass containers only
Protect from moisture

Chemical Mechanisms & Reaction Pathways

Sulfuric acid exhibits strong acid and dehydrating properties through multiple reaction pathways, making it suitable for educational demonstrations and general laboratory applications requiring controlled acid catalysis.

Dehydration Reactions

Removes water from organic compounds: R-OH → R + H₂O

Ideal for teaching dehydration mechanisms
Acid-Base Reactions

Diprotic acid behavior: H₂SO₄ → H⁺ + HSO₄⁻ → 2H⁺ + SO₄²⁻

Suitable for educational acid-base studies
Catalytic Activity

Acid catalyst for esterification and other organic reactions

Standard catalyst for laboratory syntheses
Metal Reactions

Reacts with metals to produce hydrogen and metal sulfates

Important for metal treatment applications

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures safe use of corrosive materials in educational and laboratory environments with complete documentation supporting institutional safety requirements.

Educational Standards

Compliance with educational institution safety for corrosive materials

Corrosive Classification

Proper hazard classification and handling protocols

Safety Compliance

Occupational safety standards for corrosive chemicals

Transportation

UN classification for corrosive acids transportation

Technical Support & Value-Added Services

DRAVYOM's educational and laboratory support team provides comprehensive guidance for safe handling of corrosive materials and technical assistance for LR Grade H₂SO₄ applications.

Educational Support
  • Corrosive safety training programs
  • Educational experiment development
  • Student safety protocol guidance
  • Dilution procedure training
Dehydration Services
  • Dehydration procedure guidance
  • Safety assessment consultation
  • Process optimization support
  • Reaction monitoring assistance

Environmental Impact & Sustainability

Our LR Grade H₂SO₄ production emphasizes environmental responsibility with proper acid recovery systems and comprehensive environmental impact management for educational and laboratory operations.

Acid Recovery

Spent acid recovery and regeneration systems

Educational Sustainability

Supporting sustainable chemistry education with proper neutralization

Safe Neutralization

Neutralization guidance for laboratory waste management

Container Programs

Glass container return and recycling programs

Manufacturing Excellence & Quality Control

DRAVYOM's laboratory reagent manufacturing facility employs controlled production technology for consistent LR Grade H₂SO₄ quality and acid strength performance across all production batches.

Production Process

Controlled acid production with concentration and purity management

Consistent concentration and dehydrating properties
Acid Testing

Acid strength verification and impurity testing protocols

Regular acid performance monitoring
Safety Systems

Enhanced safety protocols for corrosive material production

Comprehensive safety management systems

Market Applications & Performance Data

Comprehensive laboratory data demonstrating LR Grade H₂SO₄ effectiveness across educational and general laboratory applications with reliable acid strength and dehydrating performance metrics.

Educational Institutions
Safety Record: 99.7% incident-free acid experiments Performance: Consistent dehydration demonstrations Cost Efficiency: 40% more economical vs higher grades
General Laboratories
Acid Strength: Suitable for routine applications Quality: Meets standard laboratory requirements Customer Satisfaction: 93% user approval rate

DRAVYOM Competitive Advantages

Acid Expertise

Specialized knowledge in concentrated acid production and safety protocols for educational environments

Educational Focus

Dedicated support for educational institutions with acid safety training and curriculum assistance

Safety Leadership

Enhanced safety protocols and documentation specifically designed for corrosive materials

Reliable Supply

Consistent availability with educational institution programs and acid handling expertise

Quality Consistency

Consistent acid performance with certificates suitable for laboratory reagent requirements

Partnership Approach

Long-term relationships with educational institutions and specialized acid support services