Indigo carmine

CAT: 0607-C6398-25Size: 25 mgDry Ice: NoHazardous: No
CAT#:0607-C6398-25Size:25 mg
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AVAILABILITY: InStock
24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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CAS Number
860-22-0
Product Name Alternative
sodium (E)-3,3'-dioxo-[2,2'-biindolinylidene]-5,5'-disulfonate
Sequence
indigotine; 5;5′-indigodisulfonic acid sodium salt; Brilliant Indigo
Purity
0.98
Solubility
insoluble in EtOH; ≥83.6 mg/mL in DMSO; ≥83.9 mg/mL in H2O
Smiles
O=C(C1=C(N/2)C=CC(S([O-])(=O)=O)=C1)C2=C3C(C(C=C(S([O-])(=O)=O)C=C4)=C4N\3)=O.[Na+].[Na+]
Molecular Formula
C16H8N2Na2O8S2
Molecular Weight
466.35
Shipping Conditions
Blue ice
Storage Conditions
Store at -20°C.

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