Sodium 2-3-dihydroxynaphthalene-6-sulfonate CAS 135-53-5 2-Naphthalenesulfonicacid-6-7-dihydroxy-monosodiumsalt
Sodium 2,3-dihydroxynaphthalene-6-sulfonate is white crystals. Slightly soluble in water and acid, easily soluble in sodium hydroxide.It is obtained from 2-naphthol-3,6-disulfonic acid sodium salt (R salt) through alkali melting and acidification.
CAS | 135-53-5 |
Other Names | 2-Naphthalenesulfonicacid,6,7-dihydroxy-,monosodiumsalt |
EINECS | 205-198-4 |
Appearance | White crystals |
Purity | 99% |
Color | WHITE |
Storage | Cool Dried Storage |
Package | 25kg/drum |
This product is a dye intermediate and also used as a coupling agent for diazo photosensitive paper.
25kgs/drum,9tons/20’container
Sodium-2-3-dihydroxynaphthalene-6-sulfonate
Sodium-2-3-dihydroxynaphthalene-6-sulfonate
MONOSODIUM 6,7-DIHYDROXYNAPHTHALENE-2-SULFONATE; 2,3-DIHYDROXYNAPHTHALENE-6-SULFONIC*ACID SODIUM; SODIUM 2,3-DIHYDROXYLL NAPHTHALENE-6-SULFONATE; Sodium2,3-DihydroxylNaphthalene-6-Sulfonate(DihydroxylRSalt); Sodium2,3-DihydroxylNaphthalene-6-Sulfonate; Dihydroxynaphthalene-6-sulfonicacidmonosodiumsalt; 2,3-Dihydroxynaphthalene-6-sodiumsulfonate; 2 3-DIHYDROXYNAPHTHALENE-6-SULFONIC ACID SODIUM SALT 98%; 6 7-DIHYDROXY-2-NAPHTHALENESULFONIC ACID SODIUM SALT 98%; 2,3-Dihydroxynaphthalene-6-sulfonic Acid Disodium Salt; 2-Naphthalenesulfonic acid, 6,7-dihydroxy-, sodium salt (1:1); Ai3-23557; Einecs 205-198-4; Nsc 7203; Sodium 2,3-dioxynaphthalene-6-sulfonate; DS Acid Monosodium Salt Monosodium 6,7-Dihydroxynaphthalene-2-sulfonate 2,3-Dihydroxynaphthalene-6-sulfonic Acid Monosodium Salt; 6,7-Dihydroxy-2-naphthalenesulfonic acid; Sodium 6,7-Dihydroxynaphthalene-2-sulfonate >; Sodium 6,7-DihydroxynaphthaL; Sodium 2,3-dihydroxynaphthalene-6-sulfonate ISO 9001:2015 REACH; 2,3-Dihydroxynapthalene-6-sulfonic acid