2,6-Dichloroindophenol sodium salt

2,6-Dichloroindophenol sodium salt Basic information
Product Name:2,6-Dichloroindophenol sodium salt
Synonyms:2.6-Dichloroindophenol sodium salt 1g [620-45-1];2,6-DICHLOROINDOPHENOL, ACS;2,6-Dichlorophenolindophenol sodium salt p.a.;5-cyclohexadien-1-one,2,6-dichloro-4-[(4-hydroxyphenyl)imino]-sodiumsalt;sodium2,6-dichloroindophenol;sodium2,6-dichloroindophenolate;2,6-Dichlorophenolindophenol sodium salt hydrate~Sodium 2,5-dichloroindophenoxide hydrate;sodium 4-(3,5-dichloro-4-oxocyclohexa-2,5-dienylideneamino)phenoxide
CAS:620-45-1
MF:C12H8Cl2NNaO2
MW:292.09
EINECS:210-640-4
Product Categories:
Mol File:620-45-1.mol
2,6-Dichloroindophenol sodium salt Structure
2,6-Dichloroindophenol sodium salt Chemical Properties
Melting point >300°C
vapor density 11.2 (vs air)
storage temp. Store at room temperature.
form Powder/Solid
color Dark green
OdorOdorless
Water Solubility Soluble in water.
Sensitive Light Sensitive
Merck 14,3068
BRN 3641229
Stability:Stable. Incompatible with strong oxidizing agents, strong reducing agents. Air and moisture sensitive. Hygroscopic.
CAS DataBase Reference620-45-1(CAS DataBase Reference)
EPA Substance Registry System2,5-Cyclohexadien-1-one, 2,6-dichloro-4-[(4-hydroxyphenyl)imino]-, sodium salt (620-45-1)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 22-24/25-36-26
WGK Germany 3
RTECS GU5495000
8
TSCA Yes
HS Code 29252000
MSDS Information
2,6-Dichloroindophenol sodium salt Usage And Synthesis
Chemical Propertiesdark green powder
UsesA redox indicator dye.
Application2,6-Dichloroindophenol sodium can be used for the determination of ascorbic acid, and redox indicator and chromatographic analysis reagent.
DefinitionChEBI: 2,6-Dichlorophenolindophenol sodium salt is an organic molecular entity.
Purification MethodsDissolve it in 0.001M phosphate buffer, pH 7.5 (alternatively, about 2g of the dye is dissolved in 80mL of M HCl), and extracted into diethyl ether. The extract is washed with water, extracted with aqueous 2% NaHCO3, and the sodium salt of the dye is precipitated by adding NaCl (30g/100mL of NaHCO3 solution), then filtered off, washed with dilute NaCl solution and dried. It has max at 605nm. [Hiromi et al. Anal Biochem 101 421 1980.] The acetate M 310.1 has m 101-103o (from Et2O/pet ether) and 99.5-100.5o (from Et2O). [Beilstein 13 IV 1078-1079.]
2,6-Dichloroindophenol sodium salt Sodium dichloroacetate INDOPHENOL ACETATE INDOPHENOL SODIUM SALT 2,6-DICHLOROINDOPHENOL, SODIUM SALT HYDRATE, 98+% sodium Phenylacetone INDOPHENOL 2,6-DICHLOROPHENOL-INDO-O-CRESOL SODIUM SALT 2,3',6-TRICHLOROINDOPHENOL SODIUM SALT BLOCKING REAGENT GE Sodium citrate 2,6-DICHLOROPHENOLINDOPHENOL Atonik Dichloroethane Thionyl chloride LITHIUM PERIODATE 8-CHLOROADENOSINE-3',5'-CYCLIC MONOPHOSPHOROTHIOATE, RP-ISOMER SODIUM SALT

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