TROPAELINE O

TROPAELINE O For Microscopy

It is used as a food colouring agent. C.I.No.14270
Resorcinol yellow

Article No.

6396B

Grade

For Microscopy

Purity

CAS No.

547-57-9

Molecular Formula

C₁₂H₉N₂NaO₅S

Molecular Weight

316.27

H.S. Code

3212.9090

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical state at 20 °C

Solid

Colour

Dark purple powder

Odour

Odorless

Solubility in water [% weight]

Soluble in water

Appearance	Orange to brown powder
pH transition range	11.1 (Yellow) to 12.7 (red - orange)

Revision Date : 20-Mar-2019