Methylene blue cation → Methylene blue neutral red

HRID 421532

Reaktionsgleichung

Reaktionsgleichung von HRID 421532
[CH3:1][N:2]([C:4]1[CH:5]=[CH:6][C:7]2[N:20]=[C:19]3[C:11](=[CH:12][C:13]([CH:17]=[CH:18]3)=[N+:14]([CH3:16])[CH3:15])[S:10][C:8]=2[CH:9]=1)[CH3:3].[CH3:21][C:22]1[C:38]([NH2:39])=[CH:37][C:36]2[C:24](=[N:25][C:26]3[CH:31]=[CH:30][C:29]([N:32]([CH3:34])[CH3:33])=[CH:28][C:27]=3[N:35]=2)[CH:23]=1.[ClH:40]>>[CH3:3][N:2]([C:4]1[CH:5]=[CH:6][C:7]2[N:20]=[C:19]3[C:11](=[CH:12][C:13]([CH:17]=[CH:18]3)=[N+:14]([CH3:15])[CH3:16])[S:10][C:8]=2[CH:9]=1)[CH3:1].[CH3:21][C:22]1[C:38]([NH2:39])=[CH:37][C:36]2[C:24](=[N:25][C:26]3[CH:31]=[CH:30][C:29]([N:32]([CH3:34])[CH3:33])=[CH:28][C:27]=3[N:35]=2)[CH:23]=1.[ClH:40]

Komponenten

3

Edukt 2

HCID 4139Methylene blue cationHCID 11105Neutral Red

Produkt 1

HCID 131729400Methylene blue neutral red

Reaktionsbedingungen

Temperatur
50 °C

Versuchsvorschrift

Cream-methylene blue/neutral red swatches were prepared by mixing 13.2 mg of methylene blue (Merck no. 14279) and 15.0 mg of neutral red (Merck no. 1369) with 100 g cream (38% fat, not homogenised) at 50° C., the mixture was left at this temperature for 20 minutes and filtered to remove any undissolved particles. Woven cotton swatches were immersed in the cream-methylene blue/neutral red mixture and afterwards allowed to dry at room temperature over night and frozen until use.

Aufarbeitung

  1. filtrationfiltered
  2. customto remove any undissolved particles
  3. customto dry at room temperature over night
  4. temperaturefrozen until use

Quellen und Nachweise

ORD-Eintrag
ord-6cdc028ddd4c426c907ac35e00a98c85
Quelldatensatz
uspto-grants-2012_01
Patentnummer
US08101376B2

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