Sodium Sulfite → Sodium Sulfite

HRID 54030

반응식

HRID 54030 반응식
[S:1](S([O-])=O)([O-:4])(=[O:3])=[O:2].[Na+:8].[Na+].[S:10]([O-:13])([O-:12])=[O:11].[Na+].[Na+].[H][H]>O>[S:1]([O-:4])([O-:3])=[O:2].[Na+:8].[Na+:8].[S:10](=[O:11])([OH:13])[O-:12]

참가 물질

6

반응물 3

HCID 24437Sodium SulfiteHCID 656671Sodium PyrosulfiteHCID 178418361HCID 178418361, 화합물

생성물 2

HCID 24437Sodium SulfiteHCID 104748Bisulfite

시약·촉매·용매 1

HCID 962Water용매

실험 절차

An aqueous solution of sodium sulfite and bisulfite was prepared by mixing 38.8 lbs of sodium metabisulfite and 17.0 lbs of sodium sulfite with 88.2 lbs of water. The salt solution was metered into the recycle loop at a rate of 7.6 lbs per hour. Simultaneously a glyceryl epoxide wherein R is normal alkyl of 12 to 15 carbon atoms, R' is hydrogen and n is average value of 1 according to Formula 1 was metered into the recycle loop at a rate of 10.0 lbs/hour. The recycle loops residence time was thirty minutes. At steady state, the temperature maintained in the recycle loop was 160° C. and the pressure was 100 psig. The residence times were varied in sequential runs by increasing the metering rates of the reactants proportionately to achieve residence times of 15, 10 and 5 minutes.

후처리

  1. waitwas thirty minutes
  2. temperatureAt steady state, the temperature maintained in the recycle loop
  3. customwas 160° C.
  4. temperatureby increasing the metering rates of the reactants proportionately

출처 및 근거

ORD 기록
ord-16b3ae15ebb94d26a52619356552e064
출처 데이터셋
uspto-grants-1997_04
특허 번호
US05621139

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