Indigo carmine (Standard)

SKU: orb3025451

Description

Indigo carmine (Standard) is the standard substance of Indigo carmine, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Indigo carmine (NSC-8646) is an indolesulfonic acid. It is used as a dye in renal function testing for the detection of nitrates and chlorates.

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Key Properties

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CAS Number	860-22-0
MW	466.35
Formula	C₁₆H₈N₂Na₂O₈S₂
SMILES	O=S(C1=CC2=C(N/C(C2=O)=C3NC4=C(C=C(S(=O)([O-])=O)C=C4)C\3=O)C=C1)([O-])=O.[Na+].[Na+]

Storage & Handling

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Storage	-20°C
Expiration Date	12 months from date of receipt.
Disclaimer	For research use only

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