Lead nitrate → Sodium Nitrate

HRID 1995498

반응식

HRID 1995498 반응식
[N+:1]([O-:4])([O-:3])=[O:2].[Pb+2:5].[N+]([O-])([O-])=O.N=NNN.[C:14]1([C:29]([O-:30])=[C:25]([N+:26]([O-:28])=[O:27])[CH:24]=[C:20]([N+:21]([O-:23])=[O:22])[C:18]=1[O-:19])[N+:15]([O-:17])=[O:16].[Na+:31].[Na+]>O>[C:14]1([C:18]([O-:19])=[C:20]([N+:21]([O-:23])=[O:22])[CH:24]=[C:25]([N+:26]([O-:28])=[O:27])[C:29]=1[O-:30])[N+:15]([O-:17])=[O:16].[Pb+2:5].[N+:1]([O-:4])([O-:3])=[O:2].[Na+:31]

참가 물질

6

반응물 3

HCID 24924Lead nitrate2회HCID 19372424Sodium styphnateHCID 178514643HCID 178514643, 화합물

생성물 2

HCID 24268Sodium NitrateHCID 61789Lead styphnate

시약·촉매·용매 1

HCID 962Water용매

실험 절차

Lead nitrate is soluble in water, and was added to the dry ingredients in aqueous solution. The tetrazene was dispersed in the lead nitrate solution, this being a dangerous material to handle dry. The double decomposition reaction between the lead nitrate and the sodium styphnate then occurred in the cartridge case, giving lead styphnate and sodium nitrate in the resultant mixture. The product was dried out after the reaction, and then approximately 10% by volume of water was added to the dried mixture to render it mouldable. The rimfire case containing the mouldable composition was then passed to a conventional spinning punch to force the composition into the rim of the case in the conventional manner. The moulded composition was then passed through a conventional drying arrangement and the primed case was subsequently handled in the conventional fashion.

후처리

  1. additionwas added to the dry ingredients in aqueous solution
  2. customthis being a dangerous material to handle dry
  3. customThe double decomposition reaction between the lead nitrate

출처 및 근거

ORD 기록
ord-00e7e3031fd9497fbfca45f926bb9784
출처 데이터셋
uspto-grants-1983_09
특허 번호
US04405392

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