Sodium Hydroxide → HCID 86648301, compound

HRID 1879276Notes

Reaction equation

HRID 1879276 reaction equation
[O:1]=[C:2]([O-:13])[C@@H:3]([C@H:5]([C@@H:7]([C@@H:9]([CH2:11][OH:12])[OH:10])[OH:8])[OH:6])[OH:4].[Na+].[OH-].[Na+].[Fe:17](Cl)Cl>O>[Fe:17].[OH:4][CH:3]([CH:5]([OH:6])[CH:7]([OH:8])[CH:9]([OH:10])[CH2:11][OH:12])[C:2]([O-:13])=[O:1]

Participants

5

Reactant 3

HCID 14798Sodium HydroxideHCID 24458Ferrous ChlorideHCID 23672301Sodium Gluconate2×

Product 1

HCID 86648301HCID 86648301, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

A 1.0 M catalyst (referred to in Table 6 below as VTH) can be prepared as follows: (1) Add 218 grams (1.0 M) of technical grade sodium gluconate (2,3,4,5,6-pentahydroxycaproic acid sodium salt) to 700 milliliters of de-chlorinated tap water or equivalent. Mix solution to completely dissolve the sodium gluconate. (2) Add 59 milliliters of 50% sodium hydroxide to the mixture and continue to mix. (3) Slowly add 113 milliliters of 38-40% iron chloride solution to the solution while monitoring pH with continued mixing to form iron-2,3,4,5,6 pentahydroxyhexanoate. The pH of the final solution should be circum-neutral (6.5-7.5). Adjustments back into the circum-neutral range can be made with caustic soda (if below 6.5) or with ferric chloride (if above 7.5).

Workup

  1. customcan be prepared
  2. additionto mix
  3. additionwith continued mixing

Sources & evidence

ORD record
ord-69708cf00cc646d6b2c4e487371e445a
Source dataset
uspto-grants-2012_11
Patent number
US08314231B2

Reaction notes

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