Congo Red Indicator – 125ml packs – CAS No – 573-58-0

Congo Red Indicator (125 ml) is an essential laboratory reagent used for identifying pH changes in analytical procedures. It transitions from blue-violet to red within a pH range of 3.0 to 5.0, making it ideal for acid-base titrations. The solution is prepared for precise, consistent results and is securely packaged to ensure safe handling and storage in lab environments. Suitable for academic, research, and industrial applications.

Key Features

1. Accurate pH indicator with clear color transition from blue-violet to red.
2. Packaged in a durable 125 ml laboratory-grade bottle.
3. Ideal for titrations and analytical chemistry experiments.
4. Suitable for educational, industrial, and research laboratories.
5. High-purity formulation for consistent, reliable results.

Precautions

1. Wear protective gloves, eyewear, and lab coat while handling.
2. Store in a cool, dry, and well-ventilated area away from sunlight.
3. Avoid ingestion, inhalation, or direct skin/eye contact.
4. Do not mix with incompatible chemicals or acids without supervision.
5. Dispose of any waste in accordance with local hazardous waste guidelines.

Frequently Asked Questions (FAQs)

Question: What is the pH range of Congo Red Indicator?
Answer: Congo Red shows a color change from blue-violet to red in the pH range of 3.0 to 5.0.

Question: Can this indicator be used in school laboratories?
Answer: Yes, it is widely used in educational labs for chemistry experiments and teaching demonstrations.

Question: How should I store the bottle after opening?
Answer: Store tightly sealed in a cool, dry place, away from light and incompatible substances.

Question: Is the solution ready to use or does it require dilution?
Answer: The 125 ml Congo Red Indicator is a ready-to-use solution and does not require dilution.

Question: What are the safety measures for handling this indicator?
Answer: Always use personal protective equipment and follow standard lab safety protocols.