Variation ID | Product Code | Pack Size | List Price | Qty | |
---|---|---|---|---|---|
RRBD84-U | 10g | £7.35 | |||
RRBD84-W | 25g | £17.07 | |||
RRBD84-X | 100g | £56.45 |
Indigo Carmine is a dark blue to purple powder. The primary use is as a pH indicator. It is blue at pH 11.4 and yellow at 13.0. Indigo carmine is also a redox indicator, turning yellow upon reduction.
Cas Number: 860-22-0
Einecs Number: 212-728-8
HS Code / Commodity Code: 32129000
Hazard Phrases: H302