2,6-Naphthalenedisulfonic acid disodium salt CAS 1655-45-4

2,6-Naphthalenedisulfonic acid disodium salt CAS 1655-45-4 - Image 2

2,6-Naphthalenedisulfonic acid disodium salt CAS 1655-45-4

CAS：1655-45-4
Molecular Formula :C10H9NaO6S2
Molecular Weight :312.29
EINECS :216-735-7
Storage Period :2 years

Synonyms:2,6-naphthalenedisulphonate; 2,6-NAPHTHALENEDISULFONICACIDDISODIUMSALT; 2,6-NAPHTHALENEDISULFONICACID,NASALT;

What is 2,6-Naphthalenedisulfonic acid disodium salt CAS 1655-45-4?

2,6-Naphthalenedisulfonic acid disodium salt is a white to nearly white powder crystal. It is commonly used as a dye intermediate and in organic synthesis. As an important intermediate for azo dyes, it is used in the synthesis of high-performance dyes (such as acid dyes and direct dyes).

Specification

ITEM	STANDARD
Appearance	White Powder
Water ≤ (%)	3
HPLC ≥ (%)	96

Application

2,6-Naphthalenedisulfonic acid disodium salt, with its excellent water solubility, stability and versatility, is irreplaceable in fields such as dyes, energy materials and surfactants. Its environmentally friendly characteristics also conform to the development trend of the modern chemical industry