Potassium Bicarbonate → HCID 21503921, compound

HRID 1578871Notes

Reaction equation

HRID 1578871 reaction equation
[CH:1]1[C:14]2[C:13](=[O:15])[C:12]3[C:7](=[CH:8][C:9]([C:16]([OH:18])=[O:17])=[CH:10][CH:11]=3)[C:6](=[O:19])[C:5]=2[CH:4]=[CH:3][C:2]=1[C:20]([OH:22])=[O:21].C(=O)(O)[O-].[K+:27]>O>[CH:1]1[C:14]2[C:13](=[O:15])[C:12]3[C:7](=[CH:8][C:9]([C:16]([O-:18])=[O:17])=[CH:10][CH:11]=3)[C:6](=[O:19])[C:5]=2[CH:4]=[CH:3][C:2]=1[C:20]([O-:22])=[O:21].[K+:27].[K+:27]

Participants

4

Reactant 2

HCID 516893Potassium BicarbonateHCID 3918212HCID 3918212, compound

Product 1

HCID 21503921HCID 21503921, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

Anthraquinone-2,6-dicarboxylic acid (1.00g) was dissolved in the minimum quantity of water (20 ml) containing one equivalent of potassium bicarbonate (0.68g) at the boil. The solution was filtered whilst hot and allowed to crystallise. The product which separated was filtered off, dried at 100°C, and analysed for the dihydrate. Analysis: Required Carbon 47.06, Hydrogen 2.47%; Found Carbon 47.09, Hydrogen 2.48%.

Workup

  1. filtrationThe solution was filtered whilst hot and
  2. customto crystallise
  3. customThe product which separated
  4. filtrationwas filtered off
  5. customdried at 100°C

Sources & evidence

ORD record
ord-86aa3cec90af42e3bfe3e3f85a408727
Source dataset
uspto-grants-1976_02
Patent number
US03939276

Reaction notes

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