Sodium Phosphate, Dibasic → Hydroxylapatite (Ca5(OH)(PO4)3)

HRID 1460938

반응식

HRID 1460938 반응식
[Cl-].[Ca+2:2].[Cl-].[P:4]([OH:8])([O-:7])([O-:6])=[O:5].[Na+].[Na+]>>[OH-:5].[O-:6][P:4]([O-:8])([O-:7])=[O:5].[O-:6][P:4]([O-:8])([O-:7])=[O:5].[O-:6][P:4]([O-:8])([O-:7])=[O:5].[Ca+2:2].[Ca+2:2].[Ca+2:2].[Ca+2:2].[Ca+2:2]

참가 물질

3

반응물 2

HCID 24203Sodium Phosphate, DibasicHCID 5284359Calcium Chloride

생성물 1

HCID 14781Hydroxylapatite (Ca5(OH)(PO4)3)

실험 절차

Brushite was prepared in the same manner as in Example 1 except that 1 l of an aqueous calcium chloride solution of 0.5 mol/l in concentration and 1 l of an aqueous disodium phosphate solution of 0.5 mol/l in concentration were used and reaction temperature was room temperature. Then, at 95° C., 300 ml of an aqueous sodium hydroxide solution of 1 mol/l in concentration was added to the resulting brushite over a period of 1 hour to obtain hydroxylapatite in the form of platy crystal [hereinafter referred to as "hydroxylapatite (H)"].

후처리

  1. customreaction temperature
  2. customwas room temperature
  3. concentrationThen, at 95° C., 300 ml of an aqueous sodium hydroxide solution of 1 mol/l in concentration
  4. additionwas added to the resulting brushite over a period of 1 hour

출처 및 근거

ORD 기록
ord-3664f7782a164eccb7ae4d550227b3ea
출처 데이터셋
uspto-grants-1991_12
특허 번호
US05073357

연결된 노트

불러오는 중…