Congo red CI 22120 25g
2353-25g
Product Code: 19807
CAS Number 573-58-0
Molecular Formula C32H22N6Na2O6S2
Molecular Weight 696.67
Appearance Brownish-red solid
Clarity & Color To pass the test
Solubility Soluble in water
Visual Transition Range pH 3.0 (blue) to pH 5.2 (red)
Loss on Drying ≤ 3.0%
Grade ACS
Application pH indicator; nitrogen analysis
Storage Store at RT
Signal word - DANGER
Hazard statement(s)
H315 May cause Cancer.
H319 Suspected of damaging the unborn child
Precautionary statement(s)
Prevention
P264 Wash skin thoroughly after handling.
P280 Wear protective gloves.
Unit Qty: ea
Availability: 3 in stock