Aurine
p-ROSOLIC ACID INDICATOR C.I.No.43800

Product Code.
00317
Grade
Purity
CAS No.
603-45-2
Molecular Formula
C19H14O3
Molecular Weight
290.32
H.S.Code
3212.90200
Shelf Life
60 Months

Physical Properties

Physical state at 20 °C
Solid
Colour
Red crystalline
Melting point/ Freezing point [°C]
308°C
Solubility in water [% weight]
Negligible (< 0.1%)

Packaging

Specification

Appearance
Dark red colored powder
pH transition range
5.0 - 6.8 Yellow - pink

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338