Indigo carmine
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Molecular Structure
Other Information
- CAS Registry Number: 860-22-0
- Melting Point: >300°C
- Density: 1.01 g/mL at 20 °C
- Refractive index: n20/D 1.335
- Water Solubility: 1 G/100 ML (25 ºC)
- Safety Statements: R22
- Hazard Symbols: Xn: Harmful;
- HS Code: 32041200
- EINECS: 212-728-8
- Molecular Weight: 466.35
- InChI: InChI=1/C16H10N2O8S2.2Na/c19-15-9-5-7(27(21,22)23)1-3-11(9)17-13(15)14-16(20)10-6-8(28(24,25)26)2-4-12(10)18-14;;/h1-6,17-18H,(H,21,22,23)(H,24,25,26);;/q;2*+1/b14-13+;;
- Risk Statements: S22;S24/25
- Molecular Formula: C16H8N2Na2O8S2
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