Sodium Bitartrate - AR Grade Chemical Structure
AR Grade Premium
Analytical Reagent

AR Grade Sodium Bitartrate

Premium analytical reagent grade sodium bitartrate engineered for demanding laboratory applications including analytical procedures, pH buffer preparation, and precision laboratory synthesis. Our NaC₄H₅O₆ delivers exceptional purity, consistent performance, and reliable supply for critical analytical methods requiring superior tartrate chemistry with stringent quality control standards.

  • 99% Minimum Purity
  • pH Buffer Applications
  • Laboratory Synthesis
  • Consistent Batch-to-Batch Quality
  • Analytical Standards
  • Research Applications
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Technical Specifications

Chemical Formula: NaC₄H₅O₆
CAS Number: 526-94-3
Concentration (Assay): ≥99.0% (AR Grade)
Physical State: White crystalline powder
Molecular Weight: 172.09 g/mol
Melting Point: ~230°C (decomposes)
Solubility in Water: 20 g/100mL (25°C)
pH (1% solution): 7.5-8.5
Loss on Drying: ≤0.5%
Insoluble Matter: ≤0.005%
Heavy Metals (as Pb): ≤0.001%
Sulfate (SO₄): ≤0.01%
Storage Temperature: Room temperature
Packaging Options: 100g, 500g, 1kg bottles

Applications

pH Buffer Solutions
Analytical Chemistry
Tartrate Analysis
Laboratory Synthesis
Biochemical Studies
Food Analysis
Quality Control
Educational Laboratories
Research Applications
Chelation Studies
Crystallization Studies
Pharmaceutical Research

Industry-Specific Grades

DRAVYOM offers specialized sodium bitartrate grades tailored for specific analytical requirements, ensuring optimal performance and regulatory compliance across diverse laboratory applications.

AR Grade (Analytical Reagent)
Assay: ≥99.0% Insoluble: ≤0.005% Heavy Metals: ≤0.001% Application: General analytical work
ACS Grade
Assay: 99.0-100.5% Loss on Drying: ≤0.5% Sulfate: ≤0.01% Application: ACS certified work
Buffer Grade
pH Stability: Optimized Buffer Capacity: High Ionic Strength: Controlled Application: pH buffering
Food Grade
Purity: Food compliant Additives: None Documentation: Complete Application: Food analysis

Quality Standards

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

ISO 9001:2015 Certified Manufacturing
ACS Grade Specifications
≥99.0% Assay Purity
Advanced Analytical Testing
Superior Buffer Properties
Batch-to-Batch Consistency
Traceable Certificate of Analysis
Controlled Storage Conditions

Advanced Chemical Properties & Performance

AR Grade Sodium Bitartrate exhibits exceptional analytical properties essential for analytical applications and standardization procedures. Its ultra-pure composition and consistent buffering characteristics ensure reliable performance in demanding analytical procedures and calibration protocols.

Chemical Properties
Molecular Formula: C₄H₅NaO₆
Molecular Weight: 172.07 g/mol
Optical Activity: [α]D²⁰ = +28.0°
pKa Values: 3.04, 4.37
Physical Properties
Appearance: White crystalline powder
Melting Point: 217°C (decomp.)
Solubility (20°C): 50 g/L in water
Density: 1.79 g/cm³
Analytical Properties
Buffer Range: pH 3.0-4.5
Complexing Agent: Metal ion chelation
Polarimetry Standard: Optical rotation reference
Titrimetric Standard: Acid-base titrations
Purity Specifications
Chemical Purity: ≥99.0%
Water Content: ≤0.5%
Heavy Metals: ≤5 ppm
Optical Purity: ≥99.5% ee
Stability Properties
Shelf Life: 3 years (unopened)
Solution Stability: 1 week refrigerated
Thermal Stability: Stable below 200°C
pH Stability: Stable in neutral solutions

Performance Characteristics

Detailed performance metrics demonstrate AR Grade Sodium Bitartrate superiority in analytical applications with exceptional optical activity, buffering capacity, and reproducibility across diverse analytical procedures and standardization protocols.

Optical Activity

Rotation: [α]D²⁰ = +28.0°

Consistent optical standard
Buffer Capacity

Range: pH 3.0-4.5 effective

Good buffering performance
Solubility

Water: 50 g/L at 20°C

Good aqueous solubility
Temperature Range

Working: 15-40°C optimal

Standard laboratory conditions
Optical Purity

Enantiomeric excess: ≥99.5%

High stereochemical purity
Solution Stability

Aqueous: 1 week refrigerated

Good working solution stability

Safety Information

Generally considered low hazard material. May cause mild skin and eye irritation. Handle with standard laboratory precautions including gloves and safety goggles. Use in well-ventilated areas and avoid inhalation of dust particles.

Low Hazard
Eye Protection
Standard Precautions

Storage & Handling

Store in original containers in a cool, dry place protected from moisture. Keep containers tightly closed and use clean analytical techniques. Prepare fresh solutions for optimal analytical performance.

Cool, dry storage
Moisture protection
Glass containers preferred
Analytical grade handling

Chemical Mechanisms & Reaction Pathways

Sodium bitartrate exhibits acid-base and crystallization properties through multiple reaction pathways, enabling analytical applications including precipitation reactions and buffer systems.

Acid-Base Equilibrium

NaHC₄H₄O₆ ⇌ Na⁺ + HC₄H₄O₆⁻ (partial dissociation)

Buffer system component
Precipitation Reactions

K⁺ + HC₄H₄O₆⁻ → KHC₄H₄O₆ (potassium bitartrate formation)

Selective precipitation analysis
Complex Formation

Chelation with metal ions through carboxyl and hydroxyl groups

Analytical complexometric applications
Crystallization

Controlled crystal formation for purification and analysis

High purity analytical standards

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

Food Grade Available

Food Chemical Codex specifications for food analysis

SDS Documentation

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

Technical Support & Value-Added Services

DRAVYOM's analytical chemistry team provides comprehensive organic acid analysis support, precipitation guidance, and analytical services to optimize AR Grade Sodium Bitartrate performance in your applications.

Analytical Method Development
  • Titrimetric analysis optimization
  • Buffer system development
  • pH control protocols
  • Complexometric methods
Precipitation Services
  • Selective precipitation protocols
  • Crystallization optimization
  • Purity enhancement methods
  • Recovery optimization
Technical Support
  • Analytical method consultation
  • Troubleshooting assistance
  • Quality control protocols
  • Method transfer support
Quality Services
  • Certificate of Analysis verification
  • Custom purity analysis
  • Optical rotation testing
  • Stability validation

Environmental Impact & Sustainability

Our AR Grade Sodium Bitartrate production emphasizes environmental responsibility through natural source utilization, sustainable processing, and comprehensive environmental impact management.

Natural Origin

Derived from natural tartaric acid sources with sustainable extraction

Waste Minimization

Comprehensive recovery and recycling of organic materials

Clean Production

Green chemistry principles in purification processes

Biodegradable

Naturally biodegradable organic compound with safe disposal

ISO 14001

Environmental management system certified production

Container Recycling

Glass container return and recycling programs

Manufacturing Excellence & Quality Control

DRAVYOM's specialized analytical reagent manufacturing facility employs advanced organic synthesis technology with continuous monitoring systems to ensure consistent AR Grade Sodium Bitartrate quality and performance.

Production Process

Controlled crystallization with purification and optical resolution

High purity and consistent optical activity
Quality Testing

19-point analytical testing protocol including purity and optical rotation

HPLC and polarimetric verification
Quality Systems

ISO 9001:2015 quality management with analytical laboratory accreditation

Continuous improvement and method validation
Packaging Control

Moisture-resistant containers with inert atmosphere protection

Stability maintenance and contamination prevention

Market Applications & Performance Data

Comprehensive analytical laboratory data demonstrating AR Grade Sodium Bitartrate effectiveness across diverse applications with quantified performance metrics and analytical method validations.

Analytical Applications
Precision: ±0.02% RSD in titrimetric analysis Purity: >99.5% analytical grade Optical Activity: Consistent [α]D values
Research Institutions
Publication Support: 600+ cited methods Reproducibility: >99.6% inter-lab agreement Innovation: Advanced organic acid protocols
Quality Control Labs
Reliability: 99.9% batch consistency Audit Success: 100% regulatory compliance Efficiency: 35% faster organic acid analysis

DRAVYOM Competitive Advantages

Superior Analytical Performance

Consistently exceeds ACS specifications with exceptional purity and optical activity

Natural Sustainability

Environmentally responsible production from renewable natural sources

Organic Chemistry Expertise

Dedicated organic acid chemistry team provides method development and analytical support

Quality Assurance

Traceable certificates with comprehensive analytical data and optical characterization

Global Standards

International compliance with ACS, USP, and food grade standards for worldwide acceptance

Partnership Approach

Collaborative relationships with analytical laboratories and custom organic acid solutions