Sodium Hydroxide → Ethylenediaminetetra(methylenephosphonic acid)

HRID 128152

반응식

HRID 128152 반응식
[CH2:1]([N:22]([CH:32](P(O)(O)=O)[P:33]([OH:36])([OH:35])=[O:34])[CH:23](P(O)(O)=O)[P:24]([OH:27])([OH:26])=[O:25])[CH2:2][N:3]([CH:13](P(O)(O)=O)[P:14]([OH:17])([OH:16])=[O:15])[CH:4](P(O)(O)=O)[P:5]([OH:8])([OH:7])=[O:6].[OH-].[Na+]>S([O-])([O-])(=O)=O.[Zn+2].O>[CH2:1]([N:22]([CH2:23][P:24]([OH:26])([OH:27])=[O:25])[CH2:32][P:33]([OH:36])([OH:35])=[O:34])[CH2:2][N:3]([CH2:4][P:5]([OH:8])([OH:7])=[O:6])[CH2:13][P:14]([OH:16])([OH:17])=[O:15]

참가 물질

5

반응물 2

HCID 14798Sodium HydroxideHCID 10234160HCID 10234160, 화합물2회

생성물 1

HCID 15025Ethylenediaminetetra(methylenephosphonic acid)

시약·촉매·용매 2

HCID 24424Zinc Sulfate촉매HCID 962Water용매

실험 절차

To 3.35 kg of water in a stirred crutcher were added 3.0 kg of ethylene diamine tetra (methylene phosphonic acid), followed by 1.7 kg of caustic soda flakes. When all the ethylene diamine tetra (methylene phosphonic acid) was dissolved, 3.95 kg of a zinc sulphate solution (made from 1.975 kg ZnSO4.7H2O in 1.975 kg water) were added slowly. The slurry obtained was drum-dried to obtain a particulate dry product.

후처리

  1. customThe slurry obtained
  2. customwas drum-dried
  3. customto obtain a particulate dry product

출처 및 근거

ORD 기록
ord-4006a69634e94ac4b31e9e53a1b82e1a
출처 데이터셋
uspto-grants-1981_03
특허 번호
US04259200

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