Chromotropic Acid Disodium Salt

Product Overview

Chromotropic Acid Disodium Salt is a high-purity aromatic sulfonic acid derivative widely used as an analytical reagent, dye intermediate, and colorimetric reagent in chemical laboratories. It is best known for its use in the spectrophotometric determination of formaldehyde, where it forms a characteristic violet-colored complex under acidic conditions. The compound is also utilized in environmental testing, pharmaceutical analysis, water quality monitoring, and research laboratories.

Applications

Analytical Chemistry

• Colorimetric determination of formaldehyde
• Spectrophotometric analysis
• Quantitative chemical analysis
• Trace-level analytical testing

Environmental Testing

• Formaldehyde detection in water
• Air quality monitoring
• Wastewater analysis
• Environmental research

Pharmaceutical Industry

• Quality control testing
• Raw material analysis
• Analytical method development
• Laboratory research

Chemical Industry

• Specialty reagent formulations
• Research and development
• Dye intermediate applications

Academic & Research Laboratories

• Chemical education
• Instrument calibration studies
• Laboratory demonstrations
• Scientific research

Benefits

• High analytical sensitivity
• Produces reliable and reproducible results
• Excellent reagent stability
• Easy preparation of aqueous solutions
• Suitable for trace-level formaldehyde analysis
• High purity for accurate laboratory applications
• Consistent performance in analytical procedures

Storage & Handling

• Store in a cool, dry, and well-ventilated area.
• Keep the container tightly closed when not in use.
• Protect from moisture, heat, and direct sunlight.
• Avoid contamination during handling.
• Wear appropriate personal protective equipment, including gloves, safety goggles, and a laboratory coat.

Industries Served

• Analytical Testing Laboratories
• Environmental Testing Laboratories
• Pharmaceutical Companies
• Chemical Manufacturing Industry
• Research & Development Centers
• Universities and Educational Institutions
• Water Quality Testing Laboratories

Why Choose Our Chromotropic Acid Disodium Salt?

• High purity for precise analytical applications
• Excellent sensitivity for formaldehyde determinatio