Products
2,7-Naphthalenedisulfonic acid disodium salt
Synonyms:2,7-Naphthalenedisulfonicacid, disodium salt (8CI,9CI);2,7-Disulfonaphthalene disodium salt;Disodium2,7-naphthalenedisulfonate;Sodium 3,6-naphthalenedisulfonate;
Chemical Property of 2,7-Naphthalenedisulfonic acid disodium salt
● Appearance/Colour: white powder crystalline
● PSA: 131.16000
● Density: 1.704 g/cm3
● LogP: 2.80960
Purity/Quality
95%, 99% *data from raw suppliers
2,7-DisulfonaphthaleneDisodiumSalt *data from reagent suppliers
Safty Information
● Pictogram(s):Xi
● Hazard Codes:Xi
● Statements:36/37/38
● Safety Statements:37/39-26
MSDS Files
Useful
● Uses2,7-Disulfonaphthalene Disodium Salt is an analyte used to study anion selective exhaustive injection-sweep-micellar eletrokinetic chromatography.
2,7-Naphthalenedisulfonic acid disodium salt is a chemical compound with the molecular formula C10H6Na2O6S2. It is a disodium salt of 2,7-naphthalenedisulfonic acid, which means it contains two sodium ions (Na+) that are associated with the sulfonic acid groups (-SO3H) attached to the naphthalene ring at the 2 and 7 positions.This compound is typically found as a white or off-white crystalline powder and is highly water-soluble. It is commonly used as a dye intermediate in the production of reactive dyes, acid dyes, and direct dyes. The disodium salt form enhances the solubility and stability of the compound in water-based formulations.2,7-Naphthalenedisulfonic acid disodium salt can also be used as a pH regulator or buffering agent in various industrial processes. Its sulfonic acid groups make it highly acidic, which can be utilized in applications where pH control is needed.Like with any chemical compound, it is important to handle 2,7-Naphthalenedisulfonic acid disodium salt with care and follow safety precautions. It is recommended to review the material safety data sheet (MSDS) and adhere to all recommended safety guidelines when working with this compound.
