Disodium 2,7-naphthalenedisulfonate(CAS: 1655-35-2)

Disodium 2,7-naphthalenedisulfonate is a water-soluble organic compound with the chemical formula Na2[C9H3NO4S2]. It has a deep yellow color and is commonly used as a dye and indicator in various applications.

Disodium 2,7-naphthalenedisulfonate is primarily used as a pH indicator in biochemical and pharmaceutical research. It is also utilized in textile dyeing, papermaking, and as a component in analytical chemistry reagents.

Disodium 2,7-naphthalenedisulfonate is generally considered safe for laboratory use. However, it is important to handle it with gloves and goggles to protect against eye and skin contact. It should be stored away from direct sunlight and heat sources to prevent degradation.

Disodium 2,7-naphthalenedisulfonate should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. Avoid contact with incompatible materials such as strong acids.