2,4-Diaminophenol sulfate (1:1)(CAS: 74283-34-4)

2,4-Diaminophenol sulfate (1:1) (CAS: 74283-34-4) is a crystalline solid with a molecular weight of approximately 234.14 g/mol. It has a solubility of around 5 g/L in water. This compound is known for its basic nature, with a pKa of about 8.9. It reacts readily with acids to form the free amine and sulfate salt. It has low volatility and is stable under normal conditions but should be handled with care due to its basicity.

2,4-Diaminophenol sulfate (1:1) (CAS: 74283-34-4) is typically synthesized by the sulfation of 2,4-diaminophenol in the presence of sulfuric acid. The reaction is carried out under acidic conditions, and sulfur trioxide is often used as a catalyst. The yield is usually around 85%, and the selectivity is high, making this a practical and efficient method for industrial production.

2,4-Diaminophenol sulfate (1:1) (CAS: 74283-34-4) is used in various industries, including pharmaceuticals for the production of certain medications, polymers for the synthesis of advanced materials, and sensors for the detection of chemical compounds. It is also employed in the semiconductor industry for specific applications where its basic properties are advantageous.

When handling 2,4-Diaminophenol sulfate (1:1) (CAS: 74283-34-4), it is important to use personal protective equipment (PPE) such as gloves and safety goggles. It should be stored in a cool, dry place away from heat and direct sunlight. Fume hoods should be used during handling to minimize exposure to its basic nature. In case of a spill, it should be carefully cleaned up according to the Safety Data Sheet (SDS) guidelines to avoid skin and eye irritation.