Sodium Chloride → Sodium difluorophosphate

HRID 571570

反応式

HRID 571570 の反応式
[P:1]([F:5])([F:4])(=[O:3])[OH:2].F[P-](F)(F)(F)(F)F.[Li+:13].[Cl-].[Na+:15]>>[P:1]([F:5])([F:4])([O-:3])=[O:2].[Na+:15].[P:1]([F:5])([F:4])([O-:3])=[O:2].[Li+:13]

参加物

5

反応物 3

HCID 5234Sodium ChlorideHCID 61681Difluorophosphoric acidHCID 23688915Lithium hexafluorophosphate

生成物 2

HCID 23694905Sodium difluorophosphateHCID 23697195Lithium phosphorodifluoridate

反応条件

温度
130 °C

実験手順

Difluorophosphoric acid (reagent, produced by Fluorochem Ltd.) (18.3 g) was weighed into a 250 ml-volume PFA vessel, and 4.0 g of lithium hexafluorophosphate (reagent, produced by Stella Chemifa Corporation) was added. Furthermore, 10.4 g of sodium chloride (reagent, produced by Wako Pure Chemical Industries, Ltd.) was added, and the mixture was stirred for 1 hour under nitrogen flow and after heating at 130° C. for 17 hours, cooled to room temperature to obtain a mixed crystal of sodium difluorophosphate and lithium difluorophosphate. Anion analysis was performed in the same manner as in Example 2-6, as a result, the obtained difluorophosphate ion was 93% in terms of the relative area.

後処理

  1. additionwas added
  2. temperaturecooled to room temperature

出典と根拠

ORDレコード
ord-f5481abe3aa84ffea14dfb7fd08f3656
出典データセット
uspto-grants-2015_05
特許番号
US09028786B2

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