16naphthalene disulfonic acid

Product Description

Chemical Names 1,6-Naphthalene DisulfonicAcidWet-cakeSYNONYMS NAPHTHALENE-1,6-DISULFONIC ACIDEwer-Pick acidCAS NUMBER 525-37-1MDL NUMBER MFCD01463380MOLECLULARFORMULAC10H8O6S2 MOLECLULARWEIGHT288.3 [g/mol]TESTS SPECIFICATIONS OBSERVATIONAPPEARANCE Off White to white White to Off-WhitePURITY 70 TO 85% 72%pH Less than 1Isomer Less Than 1%IRON NIL NILSolubility Soluble in waterInsoluble Less Than 0.2Usages 1,6-naphthalenedisulfonic acid disodium salt CAS : 1655-43-2Intermediate for dyes, Coupling component in diazo dyes,pigments