Indigo Carmine

Rose Bengal, Sodium Salt

Methylene Blue, Trihydrate

Product ID
M5781
Grouped product items
Package Size Qty
25 g
$21.37
100 g
$66.50
A biological stain used as a redox indicator and cationic dye.
Solubility Water
Physical Form Solid
Product Number M5781
CAS Number 7220-79-3
Formula Weight 373.9
Formula C16H18ClN3S 3H2O
Synonyms Basic Blue 9; Tetramethylthionine chloride; CI# 52015
Hydration Trihydrate
Weight 0.0000
Storage Temp. Room Temperature
Tariff Code 3204.13.4500