, . ; , . -
H2NNH2. . -
, . -
N2H4 H2O. , O2 , .
. ,
LiCl, CaCl2, NaNO3, NaClO4, Mg(ClO4)2.
2NH3 =N2H4 +H2 (., -),
N2H5Cl = N2H4 +HCl
:
H2NCONH2 + NaOCl + 2 NaOH N2H4 + H2O + NaCl + Na2CO3,
~100 C .
Mr = 32, 05; d() = 1, 146; d() = 1, 012(15);
t = 1, 4◦ C; t = 113, 5◦ C.
1. 3N2H4 = 4NH3 +N2 ( 350◦ C),
N2H4 = N2 + 2H2 (200300◦ C, . Pt, Rh, Pd).
2. N2H4 +H2O = N2H4 H2O N2H+5 +OH−.
3. 2N2H4+H2SO4(.)= (N2H5)2SO4, N2H4+H2SO4(.)= (N2H6)SO4.
4. N2H4 + HNO3(.)= N2H5NO3,
N2H4 + 2HNO3(.)= N2H6(NO3)2 ( N2,NH3).
5. N2H4 + HNO2(.)= HN3 + 2H2O.
6. N2H4 +O2()= N2 + 2HO ().
7. 3N2H4 + 6OF2 = N2 + 4NF3 + 6H2O (250◦ C).
8. N2H4 + 2(NaClO 5H2O) = 2NH4Cl↑ +4(NaOH H2O) + 4H2O
( 25◦ C, .).
9. N2H4 + 2H2O2() = N2↑ +4H2O.
10. 2N2H4 + 2Na = H2↑ +2Na(N2H3)[ ].
NH2OH
, , , . -
. O2 .
(MNH2OH −→ MONH3).
, NH2OHH2O ( ). -
( ,
SnO2). ´ , . -
, . NH2OH KI,
KCN, NaCl, NaNO3, NaOH.
. 29210.
: (NH3OH)3PO4 [Mg(NH2OH)6](ClO4)2.
NH3OHCl.
NH3OH)Cl+Na(C2H5O) = NH2OH+NaCl↓ +C2H5OH
NO , : HNO3 + 6H → NH2OH + 2H2O
Mr = 33, 03; d = 1, 204; t = 32◦ C; t = 58◦ C (.);
1. 3NH2OH = NH3 +N2 + 3H2O ( 100◦ C).
2. NH2OH + H2O = NH2OH H2O NH3OH+ +OH−; pK = 7, 97.
3. 7NH2OH(.)= 3(NH3 H2O) + N2↑ +N2O↑ +3H2O (. Pt).
4. NH2OH + HCl(.)= (NH3OH)Cl,
NH2OH + HClO4(.)= (NH3OH)ClO4.
5. NH2OH + H2SO4(., .)= (NH3OH)HSO4,
2NH2OH + H2SO4(.)= (NH3OH)2SO4.
6. NH2OH(.)+HNO3(.)= (NH3OH)NO3,
4NH2OH + 2HNO3(20%-)= 3N2O↑ +7H2O.
7. NH2OH + HNO2 = H2N2O2 +H2O,
NH2OH(.)+NaNO2 +NaOH = Na2N2O2 + 2H2O.
8. NH2OH + H2S(.)= NH3 H2O+S↓.
9. NH2OH + NaOH(.)+O2
τ −−→ NaNO2 + 2H2O2 (.).
10. 2NH2OH + 2NO = N2O↑ +N2↑ +3H2O.
11. 2NH2OH + 2KOH(.)+I2
τ −−→ N2↑ +2KI + 4H2O.
12. NH2OH+2H2O+NaOH(.)+Na[Sn(OH)3] = NH3 H2O+Na2[Sn(OH)6].
13. 2NH2OH + 2Cu(OH)2 = Cu2O↓ +N2↑ +5H2O (.).
14. NH2OH + 2H0(Zn, . NaOH) = NH3 H2O.
15. 2NH2OH(.)+2FeO(OH) = 2Fe(OH)2↓ +N2↑ +2H2O.
16. 4NH2OH + PtCl2 = [Pt(−NH2OH)4]Cl2,
3NH2OH + LiClO4 = [Li(−ONH3)3]ClO4.