2917-40-0

Density：0.825g/cm3

Boiling Point：181.6ºC at 760mmHg

Flash Point：65.6ºC

Refractive Index：1.418

Vapor Pressure：0.247mmHg at 25°C

CAS No. 2917-40-0 is a chemical compound, which is an aqueous solution of 2-Naphthalene Sulphonic Acid Sodium Salt. This chemical is a white crystalline powder, which is readily soluble in water and insoluble in organic solvents. It is an important intermediate for the production of dyes and pigments, which are used for the manufacture of various products. It is also used in the manufacture of synthetic detergents, soaps, and other cleaning agents.

This chemical is used in the textile industry, where it helps in the dyeing and printing of textiles. It is also used in the paper industry, where it is used as a wet strength agent. Additionally, it is used in the leather industry, where it is a tanning agent.

The main application of this chemical is as a corrosion inhibitor in the production of water treatment chemicals. It can also be used as a wetting agent, dispersant, and emulsifier in the manufacture of paints, coatings, and adhesives. It is also used in the manufacture of rubber and plastics, where it helps to improve the flexibility.

This chemical is toxic when inhaled or ingested, and should not be handled without protective clothing. It should be stored in a cool and well-ventilated area. It should also be kept away from incompatible materials, such as acids and bases.