Indigo carmine - ≥96%, indicator (pH 11.5-14.0) , CAS No.860-22-0

CAS: 860-22-0 Cat. No.: I105009 Summenformel: C₁₆H₈N₂Na₂O₈S₂ Molekulargewicht: 466.35 Beilstein Registry Number: 4103904 EG-Nummer: 212-728-8

QUALITÄT & REINHEIT ≥96%, indicator (pH 11.5-14.0)

Synonyms

C.I.73015 | Food Blue No. 2 | Acid Blue 74 | Indigotindisulfonate sodium | FD&C Blue No. 2 | C.I. ACID BLUE 74 | FD & C blue no. 2 | C.I. Food Blue 1 | Indigo carmine | indigocarmine | Indigotine | Indigocarmin | Sodium 3,3'-dioxo-[2,2'-biindolinylidene]-

Storage

Room temperature

Shipped In

Normal

Übersicht

A tissue stain,pH indicator,and tool for the determination of hypochlorite.

Spezifikationen

Synonyme

C.I.73015 | Food Blue No. 2 | Acid Blue 74 | Indigotindisulfonate sodium | FD&C Blue No. 2 | C.I. ACID BLUE 74 | FD & C blue no. 2 | C.I. Food Blue 1 | Indigo carmine | indigocarmine | Indigotine | Indigocarmin | Sodium 3,3'-dioxo-[2,2'-biindolinylidene]-

Spezifikationen & Reinheit

≥96%, indicator (pH 11.5-14.0)

Storage

Room temperature

Verschickt in

Normal

Reinheit

≥96%

Namen und Kennungen

Pubchem Sid

488192205

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/488192205

Kanonisches Lächeln

[Na+].[Na+].[O-]S(=O)(=O)c1ccc2NC(\C(=O)c2c1)=C3\Nc4ccc(cc4C3=O)S([O-])(=O)=O

IUPAC Name

disodium;2-(3-hydroxy-5-sulfonato-1H-indol-2-yl)-3-oxoindole-5-sulfonate

InChIKey

KHLVKKOJDHCJMG-QDBORUFSSA-L

INCHI

1S/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/p-2/b14-13+;;

Isomere SMILES

C1=CC2=C(C=C1S(=O)(=O)[O-])C(=C(N2)C3=NC4=C(C3=O)C=C(C=C4)S(=O)(=O)[O-])O.[Na+].[Na+]

Molekulargewicht

466.35

Beilstein

4103904

Wirkungsmechanismen

Chemische und physikalische Eigenschaften

• Löslichkeit: Soluble in water (10 g/l at 25 °C), glycol, and ethanol (3 mg/ml). Insoluble in benzene, and chloroform.
• Empfindlichkeit: Light sensitive.
• Schmelzpunkt (°C): >340 °C
• Molekulargewicht: 466.400 g/mol
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 1
• Exact Mass: 465.952 Da
• Monoisotopic Mass: 465.952 Da
• Topological Polar Surface Area: 197.000 Ų
• Heavy Atom Count: 30
• Formal Charge: 0
• Complexity: 877.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 3

XLogP3