Specification Sheet
Product Name 2,6-Dichloroindophenol sodium salt hydrate,
suitable for vitamin C determination, BioReagent
Product Number D1878
Product Brand SIGMA
CAS Number 1266615-56-8
Molecular Weight 290.08 (anhydrous basis)
 
TEST SPECIFICATION
APPEARANCE (FORM) Powder
SOLUBILITY (COLOR) Very Light Blue to Dark Blue
SOLUBILITY (TURBIDITY) Clear
SOLUBILITY (METHOD) 10MG/ML IN WATER
LOSS ON DRYING REPORT RESULT
CARBON CONTENT 46.2 - 51.7 %
NITROGEN CONTENT 4.3 - 5.3 %
REM. ON ELEMENTAL ANALYSIS ANHYDROUS BASIS
APPLICATION TEST SUITABLE AS AN ANALYTICAL REAGENT FOR DETERMINATION OF ASCORBIC ACID
RECOMMENDED RETEST PERIOD 48 MONTHS