Methyl orange ,25 gm

Methyl orange is a pH indicator that is used to determine the acidity or alkalinity of a solution. It is a water-soluble dye that is orange in acidic solutions and yellow in basic solutions.

It is used in a variety of applications, including:

• Titrations: It is used as an indicator in acid-base titrations to determine the equivalence point.
• pH testing: It can be used to test the pH of a solution by comparing its color to a color chart.
• Food and beverage industry: It is used as a food coloring in some products, such as candy and soft drinks.
• Textile industry: It is used as a dye in some textiles.

It is a relatively safe chemical, but it can be harmful if ingested. It can also cause eye irritation and skin burns.

Here are some safety precautions to take when working with it:

• Do not ingest methyl orange.
• Wear gloves and eye protection when working with methyl orange.
• If contact with skin or eyes occurs, flush with water for at least 15 minutes.
• Keep methyl orange away from heat and flames.
• Store it in a cool, dark place.

Here are some additional information about methyl orange:

• Appearance: Orange powder
• Odor: Slight odor
• Melting point: 290°C
• Density: 1.23 g/cm³
• Flash point: Not flammable
• Vapor pressure: 0.0002 hPa at 20°C
• Hazards: Harmful if ingested, may cause eye irritation and skin burns
• Uses: pH indicator, food coloring, dye