发明名称 |
METHOD OF REUSING ORGANOARSENIC SUBSTANCES FROM STATE MORTUARY CONTAINING 10-CHLORO-5,10-DIHYDROPHENARSINE |
摘要 |
FIELD: toxic substances disposal. SUBSTANCE: composition of organoarsenic substances containing irritant 10-chloro-5,10-dihydrophenarsine (admsite) is reduced with formic acid in tightly closed metal container at molar ratio 1:6 and temperature 135-145 C for 4 hr. Resulting precipitate of arsenic metal is filtered and washed with solvent. Filtrate is distilled to remove formic acid and solvent, whereupon diphenylamine is distilled in vacuo. EFFECT: enabled isolation of useful products. 2 cl, 1 tbl, 2 ex
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申请公布号 |
RU2129456(C1) |
申请公布日期 |
1999.04.27 |
申请号 |
RU19970100547 |
申请日期 |
1997.01.10 |
申请人 |
VOJSKOVAJA CHAST' 61469 |
发明人 |
GORMAJ V.V.;KNJAZEV B.A.;SAFRONOV V.V.;VAKHER V.F.;GRIBOVA E.D.;SHAPOVALOV V.N. |
分类号 |
A62D3/34;A62D101/02;A62D101/22;A62D101/24;A62D101/26;(IPC1-7):A62D3/00 |
主分类号 |
A62D3/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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