Product Name: CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE
Synonyms: disodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate;CHROMOTROPIC ACID, DISODIUM SALT, REAGENT (ACS)CHROMOTROPIC ACID, DISODIUM SALT, REAGENT (ACS)CHROMOTROPIC ACID, DISODIUM SALT, REAGENT (ACS);CHROMOTROPIC ACID 2SOD 2HYD;Chromotropic acid disodium salt dihydrate puriss. p.a., ACS reagent, for the detection of Ag, ClO3-, Cr, Hg, NO2-, NO32-, Ti, >=99.0% (T);4,5-DIHYDROXYNAPHTHALENE-2,7-DISULFONIC ACID, DISODIUM SALT DIHYDRATE, TEC;4,5-DIHYDROXYNAPHTHALENE-2,7-DISULFONIC ACID, DISODIUM SALT DIHYDRATE, A.C.;4,5-DIHYDROXYNAPHTHALENE-2,7-*DISULFONIC ACID DISOD;CHROMOTROPIC ACID DISODIUM SALT DIHYDRAT E, ACS
CAS: 5808-22-0
MF: C10H11NaO9S2
MW: 362.3
EINECS: 611-619-6
Product Categories: Building Blocks;Chemical Synthesis;Analytical Chemistry;Organic Building Blocks;Sulfonic/Sulfinic Acids;Sulfur Compounds;Intermediates of Dyes and Pigments;Miscellaneous Biochemicals;Bipyridyls, etc. (Chelating Reagents);Chelating Reagents
Melting point >300 °C(lit.)
storage temp. Store below +30°C.
solubility 170g/l
form Powder
Colour Index 57030
color off-white
China
