Product Name

  • Name

    Hydrazine sulfate

  • EINECS 233-110-4
  • CAS No. 10034-93-2
  • Density 1,37 g/cm3
  • Solubility Soluble in hot water
  • Melting Point 254 °C(lit.)
  • Formula H4N2.H2SO4
  • Boiling Point 330 °C at 760 mmHg
  • Molecular Weight 130.125
  • Flash Point
  • Transport Information UN 2923 8/PG 3
  • Appearance colourless crystal or white powder
  • Safety 53-45-60-61
  • Risk Codes 45-23/24/25-43-50/53
  • Molecular Structure Molecular Structure of 10034-93-2 (Hydrazine sulfate)
  • Hazard Symbols ToxicT,DangerousN
  • Synonyms Segidrin;HS;Hydrazine hydrogen sulfate;Sehydrin;Hydrazinium sulfate, Hydrazonium sulfate;Hydrazine,compounds,sulfate (1:1);Hydrazonium sulfate;Siran hydrazinu;Hydrazine monosulfate;Hydrazine, sulfate (1:1);Idrazina solfato;Hydrazine dihydrogen sulfate salt;Hydrazinium(2+) sulfate;Hydrazine sulfate (1:1);Hydrazinium sulfate;Hydrazine dihydrogen sulfate;
  • PSA 135.02000
  • LogP 0.64740

Synthetic route

nitroguanidine
556-88-7

nitroguanidine

A

ammonia
7664-41-7

ammonia

B

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

Conditions
ConditionsYield
With sodium hydroxide In acetic acid byproducts: Na2CO3; redn. in presence of Zn dust than reflux with NaOH for 8-10 h; cooling; react. with H2SO4;A n/a
B 90%
With sodium hydroxide In acetic acid byproducts: Na2CO3; redn. in presence of Zn dust than reflux with NaOH for 8-10 h; cooling; react. with H2SO4;A n/a
B 90%
1,4-dihydro-1,2,4,5-tetrazine-3,6-dicarboxylic acid
3787-09-5

1,4-dihydro-1,2,4,5-tetrazine-3,6-dicarboxylic acid

A

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

B

hydrazine
302-01-2

hydrazine

Conditions
ConditionsYield
With sulfuric acid In water byproducts: CO2; heating; isolation with benzaldehyde, distn. with steam;
nitrogen
7727-37-9

nitrogen

A

ammonium sulfate

ammonium sulfate

B

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

Conditions
ConditionsYield
With H2SO4; [MoCl(O)(1,2-bis(diphenylphosphino)ethane)]Cl In methanol other Radiation; γ-radiation of soln. of Mo-complex in MeOH and H2SO4 (under const. satn. of N2);
sulfuric acid
7664-93-9

sulfuric acid

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

Conditions
ConditionsYield
With OC(NH)2(NH)2CO byproducts: CO2; dissolving paraunazine at 80°C in concd. H2SO4; 95-130°C, evaluation of CO2;
With OC(NH)2(NH)2CO byproducts: CO2; dissolving paraunazine at 80°C in concd. H2SO4; 95-130°C, evaluation of CO2;
sulfuric acid
7664-93-9

sulfuric acid

ammonia
7664-41-7

ammonia

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

Conditions
ConditionsYield
With sodium hydroxide; chlorine In water addition of Cl2 to NaOH soln.; adding saturated NH3 soln. and gelatine; evapn. to half volume; addition of H2SO4 to cooled soln.; precipitn. with alcohol;
With NaClO; NaOH In water in presence of gelatine, addn. of H2SO4 in ice cooled soln.; recrystn. from boiling water;34-37
With NaOH; Cl2 In water addition of Cl2 to NaOH soln.; adding saturated NH3 soln. and gelatine; evapn. to half volume; addition of H2SO4 to cooled soln.; precipitn. with alcohol;
With sodium hydroxide; sodium hypochlorite In water in presence of gelatine, addn. of H2SO4 in ice cooled soln.; recrystn. from boiling water;34-37
ammonium bisulfate
7803-63-6

ammonium bisulfate

hydrazine hydrate
7803-57-8

hydrazine hydrate

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

Conditions
ConditionsYield
1:1 molar ratio of educs reacted as described by K. C. Patil, R. Soundararajan, and V. R. Pai Verneker, Proc. Indian Acad. Sci., Sect. A, 1978,87, 281; 1979, 88, 211; K. C. Patil, R. Soundrarajan, and V. R. Verneker, Inorg. Chem., 1979, 18, 1969 et. al; elem. anal.;
monofluorourea
31775-57-2

monofluorourea

sulfuric acid
7664-93-9

sulfuric acid

A

ammonium sulfite

ammonium sulfite

B

fluoroammonium ion
646031-22-3

fluoroammonium ion

C

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

Conditions
ConditionsYield
In not given ratio of decompn. products depends on the temp. and concn. of H2SO4;
hydrazinium magnesium sulfate

hydrazinium magnesium sulfate

A

magnesium sulfate
7487-88-9

magnesium sulfate

B

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

C

hydrazine
302-01-2

hydrazine

Conditions
ConditionsYield
at 302 °C dec. to give Mg(N2H4)SO4 and N2H6SO4, at 504 °Cproceed further endothermic dec.;
pentacyanonitrosylferrate(III)

pentacyanonitrosylferrate(III)

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

pentacyanohydrazineferrate(II)(3-)

pentacyanohydrazineferrate(II)(3-)

Conditions
ConditionsYield
With NaOH; NaCl In water Kinetics; byproducts: NH3, N2O; hydrazine soln. contg. buffer and solid Fe complex mixed at 25.0°C, pH 6-10, ionic strength 0.1 M (NaCl); not isolated; monitored spectrophotometrically;95%
barium 4,4'-oxybis[3,3'-(tetrazol-5-yl)]furazan

barium 4,4'-oxybis[3,3'-(tetrazol-5-yl)]furazan

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

dihydrazidinium 4,4'-oxybis[3,3'-(1H-tetrazol-5-yl)]furazan

dihydrazidinium 4,4'-oxybis[3,3'-(1H-tetrazol-5-yl)]furazan

Conditions
ConditionsYield
In water at 60℃; for 1h;90%
barium(II) nitrate

barium(II) nitrate

sodium hydrogencarbonate
144-55-8

sodium hydrogencarbonate

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

A

sodium nitrate
7631-99-4

sodium nitrate

B

barium sulfate

barium sulfate

C

hydrazine nitrate
13464-97-6

hydrazine nitrate

Conditions
ConditionsYield
In water BaSO4 filtered off; neutralization; evapn. of filtrate at 40°C; drying over P2O5; N2H5NO3 sepd. from NaNO3 by melting (100-110°C) and extn. with MeOH;A n/a
B n/a
C 87%
In water BaSO4 filtered off; neutralization; evapn. of filtrate at 40°C; drying over P2O5; N2H5NO3 sepd. from NaNO3 by melting (100-110°C) and extn. with MeOH;A n/a
B n/a
C 87%
hydrazine hydrate
7803-57-8

hydrazine hydrate

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

barium 5,5′-azobistetrazolate

barium 5,5′-azobistetrazolate

dihydrazinium 5,5'-azotetrazolate dihydrate

dihydrazinium 5,5'-azotetrazolate dihydrate

Conditions
ConditionsYield
In water mixt. of Ba-salt, N2H6SO4 and N2H4*H2O was stirred in water for 30 min under N2; filtered, allowed to crystd. overnight; elem. anal.;87%
sodium tetrahydroborate
16940-66-2

sodium tetrahydroborate

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

hydrazine bisborane

hydrazine bisborane

Conditions
ConditionsYield
In tetrahydrofuran at 40℃; for 90h; Inert atmosphere; Glovebox;87%
1-(ferrocene)prop-2-yn-1-one

1-(ferrocene)prop-2-yn-1-one

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

3(5)-(ferrocen-1-yl)pyrazole

3(5)-(ferrocen-1-yl)pyrazole

Conditions
ConditionsYield
With Na2CO3 In ethanol; water85%
cis-aconitic anhydride
6318-55-4

cis-aconitic anhydride

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

(3,6-dioxo-1,2,3,6-tetrahydro-pyridazin-4-yl)-acetic acid
121073-74-3

(3,6-dioxo-1,2,3,6-tetrahydro-pyridazin-4-yl)-acetic acid

Conditions
ConditionsYield
In water82%
sodium tetrahydroborate
16940-66-2

sodium tetrahydroborate

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

hydrazine monoborane
14931-40-9

hydrazine monoborane

Conditions
ConditionsYield
In 1,4-dioxane at 30℃; for 48h; Inert atmosphere; Glovebox;80.3%
hydrazinium sulfate
10034-93-2

hydrazinium sulfate

hydrazine
302-01-2

hydrazine

barium 5,5′-azobistetrazolate

barium 5,5′-azobistetrazolate

dihydrazinium 5,5'-azotetrazolate dihydrazinate

dihydrazinium 5,5'-azotetrazolate dihydrazinate

Conditions
ConditionsYield
In neat (no solvent) mixt. of Ba-salt, N2H6SO4, N2H4 was stirred for 4 h under N2; filtered, stored at 5°C overnight; elem. anal.;76%
C5H5FeC5H4C(OC2H5)CHCHO

C5H5FeC5H4C(OC2H5)CHCHO

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

3(5)-(ferrocen-1-yl)pyrazole

3(5)-(ferrocen-1-yl)pyrazole

Conditions
ConditionsYield
In ethanol; water70%
In ethanol; water70%
sodium tetrahydroborate
16940-66-2

sodium tetrahydroborate

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

hydrazine bisborane
13730-91-1

hydrazine bisborane

Conditions
ConditionsYield
In tetrahydrofuran at 40℃; for 80h; Inert atmosphere; Glovebox;69.9%
In tetrahydrofuran at room temp., 24h, filtration, evapn.;;47%
In diethyl ether at room temp., 24h, filtration, evapn.;;47%
oxygen
80937-33-3

oxygen

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

A

nitrogen
7727-37-9

nitrogen

B

water
7732-18-5

water

C

dihydrogen peroxide
7722-84-1

dihydrogen peroxide

Conditions
ConditionsYield
With catalyst: brominated Pd/Al2O3 In further solvent(s) Kinetics; O2 reduced with hydrazine sulfate over halogenated Pd/Al2O3 catalyst at 25°C for 0.5 h in aq.H3PO4;A n/a
B n/a
C 68%
With catalyst:Pd/Al2O3; KF or KCl or KI or KBr In water Kinetics; O2 reduced with hydrazine sulfate over Pd/C catalyst at 25°C in H2O with or without KF, KBr, KCl, or KI for 0.5 h;A n/a
B n/a
C 0%
With catalyst: halogenated Pd/Al2O3 In water Kinetics; O2 reduced with hydrazine sulfate over halogenated Pd/Al2O3 catalyst at 25°C in H2O for 0.5 h;A n/a
B n/a
C 0%
With catalyst: halogenated Pd/Ga2O3 In water Kinetics; O2 reduced with hydrazine sulfate over halogenated Pd/Ga2O3 catalyst at 25°C in H2O for 0.5 h;A n/a
B n/a
C 0%
sodium metavanadate

sodium metavanadate

water
7732-18-5

water

sodium chloride
7647-14-5

sodium chloride

sodium hydroxide
1310-73-2

sodium hydroxide

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

5Na(1+)*22H2O*4H4N2*8H(1+)*V18O42Cl(13-)

5Na(1+)*22H2O*4H4N2*8H(1+)*V18O42Cl(13-)

Conditions
ConditionsYield
Stage #1: sodium metavanadate; water; sodium hydroxide at 85 - 90℃; for 0.5h; pH=8.5;
Stage #2: hydrazinium sulfate for 1.25h; Inert atmosphere; Sealed tube;
Stage #3: sodium chloride for 24h;
67%
tetraethylammonium Pt(pyridine)Cl5
121538-75-8

tetraethylammonium Pt(pyridine)Cl5

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

tetraethylammonium Pt(pyridine)Cl3
121538-77-0

tetraethylammonium Pt(pyridine)Cl3

Conditions
ConditionsYield
In water byproducts: N2; heating with stirring (70-80°C, 5-10 min), addn. of H2O; filtn. (hot), pptn. on cooling, filtn., washing (H2O), drying (air); elem. anal.;66%
sodium metavanadate

sodium metavanadate

water
7732-18-5

water

sodium hydroxide
1310-73-2

sodium hydroxide

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

7Na(1+)*21H2O*H4N2*8H(1+)*V19O46(15-)

7Na(1+)*21H2O*H4N2*8H(1+)*V19O46(15-)

Conditions
ConditionsYield
Stage #1: sodium metavanadate; water; sodium hydroxide at 85 - 90℃; for 0.5h; pH=8.47;
Stage #2: hydrazinium sulfate for 1.25h; Inert atmosphere; Sealed tube;
63%
iron(II) chloride tetrahydrate

iron(II) chloride tetrahydrate

lithium hydroxide monohydrate
1310-66-3

lithium hydroxide monohydrate

vanadia

vanadia

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

[Fe3V18.5O42(H2O)12(S0.5O4)]*24H2O

[Fe3V18.5O42(H2O)12(S0.5O4)]*24H2O

Conditions
ConditionsYield
In water addn. of aq. LiOH*H2O to aq. V2O5 at 84-86°C, addn. of hydrazinium sulfate, further heating (10 min), diln. with H2O, addn. of FeCl2*4H2O, heating 3-7 h; standing (stoppered flask, room temp., 12 h), filtration, washing (cold H2O), drying in air at room temp.;56%
K8[Os2(μ-SO4)2(μ-O)2(SO4)4]

K8[Os2(μ-SO4)2(μ-O)2(SO4)4]

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

[Os2(μ-SO4)2(μ-OH)2(H2O)4]

[Os2(μ-SO4)2(μ-OH)2(H2O)4]

Conditions
ConditionsYield
In water Ar atmosphere; addn. of hydrazine sulfate to hot soln. of Os-complex, pptn. on evapn.; filtration, washing (water), drying (vac., over P2O5); elem. anal.;55%
sodium azide

sodium azide

cobalt(II) sulphate heptahydrate

cobalt(II) sulphate heptahydrate

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

Co(2+)*N2H4*2N3(1-)=[Co(N2H4)(N3)2]

Co(2+)*N2H4*2N3(1-)=[Co(N2H4)(N3)2]

Conditions
ConditionsYield
In water aq. soln. of hydrazine and Co satlt was heated at 93°C for 10 min; quickly mixed with hot aq. NaN3; kept at 93°C for 10 min; cooled to room temp. at rate 5°C/min; filtered; washed (H2O, EtOH); dried (vac.); elem. anal.;52%
ammonium molybdate tetrahydrate

ammonium molybdate tetrahydrate

ammonium acetate
631-61-8

ammonium acetate

water
7732-18-5

water

acetic acid
64-19-7

acetic acid

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

30C2H4O2*42H(1+)*(x)H2O*42H3N*Mo132O372(42-)

30C2H4O2*42H(1+)*(x)H2O*42H3N*Mo132O372(42-)

Conditions
ConditionsYield
Stage #1: ammonium molybdate tetrahydrate; ammonium acetate; water; hydrazinium sulfate for 0.166667h;
Stage #2: acetic acid at 22℃;
52%
(5-bromo-10,15,20-triphenylporphyrinato)nickel(II)
67108-96-7

(5-bromo-10,15,20-triphenylporphyrinato)nickel(II)

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

5-amino-10,15,20-triphenylporphyrinatonickel(II)
915719-44-7

5-amino-10,15,20-triphenylporphyrinatonickel(II)

Conditions
ConditionsYield
With catalyst: Pd(CH3CO2)2/BINAP/Cs2CO3 In tetrahydrofuran 68°C, 16 h;51%
lithium hydroxide monohydrate
1310-66-3

lithium hydroxide monohydrate

cobalt(II) sulfate hexahydrate

cobalt(II) sulfate hexahydrate

vanadia

vanadia

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

[Co3V18.5O42(H2O)12(S0.5O4)]*24H2O

[Co3V18.5O42(H2O)12(S0.5O4)]*24H2O

Conditions
ConditionsYield
In water addn. of aq. LiOH*H2O to aq. V2O5 at 84-86°C, addn. of hydrazinium sulfate, further heating (10 min), diln. with H2O, addn. of CoSO4*6H2O, heating 3-7 h; standing (stoppered flask, room temp., 12 h), filtration, washing (cold H2O), drying in air at room temp.;50%
sodium metavanadate

sodium metavanadate

α-bismuth oxide

α-bismuth oxide

water
7732-18-5

water

sodium hydroxide
1310-73-2

sodium hydroxide

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

air

air

6Na(1+)*34H2O*3H4N2*H8V15O36(CO3)(6-)

6Na(1+)*34H2O*3H4N2*H8V15O36(CO3)(6-)

Conditions
ConditionsYield
Stage #1: sodium metavanadate; α-bismuth oxide; water; sodium hydroxide at 85 - 90℃; for 0.5h;
Stage #2: hydrazinium sulfate for 0.25h;
Stage #3: air for 24h;
50%
lithium borohydride

lithium borohydride

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

hydrazine bisborane
13730-91-1

hydrazine bisborane

Conditions
ConditionsYield
In diethyl ether at room temp., 24h, filtration, evapn.;;47%
In tetrahydrofuran at room temp., 24h, filtration, evapn.;;47%
In 1,4-dioxane at room temp., 24h, filtration, evapn.;;47%
sodium molybdate dihydrate
7631-95-0

sodium molybdate dihydrate

sulfuric acid
7664-93-9

sulfuric acid

water
7732-18-5

water

sodium chloride
7647-14-5

sodium chloride

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

Na48H16Mo368O1032(H2O)240(SO4)48*1000H2O

Na48H16Mo368O1032(H2O)240(SO4)48*1000H2O

Conditions
ConditionsYield
In sulfuric acid; water N2H6SO4 added under stirring to Na2MoO4*2H2O in water acidified with H2SO4; stirred for 30 min; NaCl added; stored in a closed flask for 2 days; filtered off; elem. anal.;23%
sodium molybdate dihydrate
7631-95-0

sodium molybdate dihydrate

sodium metavanadate

sodium metavanadate

potassium chloride

potassium chloride

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

12K(1+)*2Na(1+)*VO(2+)*12Mo6O21(H2O)3(SO4)(8.5-)*30MoO(H2O)(3+)*2SO4(2-)*150H2O=H432O555K12Na2S14VMo102

12K(1+)*2Na(1+)*VO(2+)*12Mo6O21(H2O)3(SO4)(8.5-)*30MoO(H2O)(3+)*2SO4(2-)*150H2O=H432O555K12Na2S14VMo102

Conditions
ConditionsYield
With H2SO4 In water soln. of NaVO3 in H2O heated to 80°C, cooled to room temp., addedto aq. soln. of Na2MoO4*2H2O at room temp. pH 7.6, pH adjusted to 1 or 1.4 with H2SO4, treated with N2H6SO4, stirred at room temp. for 2 h, tre ated with KCl, 3 d; elem. anal.;20%
sodium molybdate dihydrate
7631-95-0

sodium molybdate dihydrate

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

Na(48-x)[H(x)Mo368O1032(H2O)240(SO4)48]*1000H2O

Na(48-x)[H(x)Mo368O1032(H2O)240(SO4)48]*1000H2O

Conditions
ConditionsYield
With H2SO4 In water aq. soln. of Na2MoO4*2H2O acidified to pH 1 at room temp. with H2SO4, N2H6SO4 added, stirred for 30 min at room temp., left to crystd. for 3-5 d;17%
1,10-Phenanthroline
66-71-7

1,10-Phenanthroline

hexaammonium heptamolybdate tetrahydrate

hexaammonium heptamolybdate tetrahydrate

water
7732-18-5

water

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

cis-Mo2O4(SO4)(1,10-phenanthroline)2*2H2O

cis-Mo2O4(SO4)(1,10-phenanthroline)2*2H2O

Conditions
ConditionsYield
Stage #1: 1,10-Phenanthroline; hexaammonium heptamolybdate tetrahydrate; water In ethanol
Stage #2: hydrazinium sulfate With sulfuric acid In ethanol at 120℃; for 24h; High pressure; Autoclave;
16%
1-phenyl-2-(acrylamidomethyl)-butane-1,3-dione
127089-61-6

1-phenyl-2-(acrylamidomethyl)-butane-1,3-dione

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

[3-phenyl-4-(acrylamidomethyl)-5-methylpyrazole]
127089-64-9

[3-phenyl-4-(acrylamidomethyl)-5-methylpyrazole]

Conditions
ConditionsYield
With sodium acetate; acetic acid In water80% by weight.
potassium bicarbonate

potassium bicarbonate

S-methyl-N,N'-bis-[2-((4-methyl-5-imidazolyl)methylthio)ethyl]isothiourea trihydrochloride

S-methyl-N,N'-bis-[2-((4-methyl-5-imidazolyl)methylthio)ethyl]isothiourea trihydrochloride

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

N-Amino-N',N"-bis[2-((4-methyl-5-imidazolyl)methylthio)ethyl]guanidine trihydrochloride

N-Amino-N',N"-bis[2-((4-methyl-5-imidazolyl)methylthio)ethyl]guanidine trihydrochloride

Hydrazine sulfate Consensus Reports

NTP 10th Report on Carcinogens. IARC Cancer Review: Animal Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 4 , 1974,p. 127.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Community Right-To-Know List. Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.

Hydrazine sulfate Standards and Recommendations

NIOSH REL: (Hydrazines) CL 0.04 mg/m3/2H

Hydrazine sulfate Specification

The Hydrazine sulfate (1:1) is an organic compound with the formula H4N2.H2SO4. The IUPAC name of this chemical is hydrazine; sulfuric acid. With the CAS registry number 10034-93-2, it is also named as Diamidogen sulfate. The product's categories are Pharmaceutical Intermediates; Inorganics; ACS GradeOrganic Building Blocks; Essential Chemicals; Hydrazines; Nitrogen Compounds; Routine Reagents; Organic Building Blocks; Analytical Reagents for General Use; E-L, Puriss p.a. ACS; Puriss p.a. ACS. Besides, it is colourless crystal or white powder, which should be stored in a closed dry and well-ventilated place.

Physical properties about Hydrazine sulfate (1:1) are: (1)ACD/LogP: -1.03; (2)ACD/LogD (pH 5.5): -5.53; (3)ACD/LogD (pH 7.4): -5.53; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)#H bond acceptors: 4; (7)#H bond donors: 2; (8)Polar Surface Area: 60.98 Å2; (9)Enthalpy of Vaporization: 62.94 kJ/mol; (10)Boiling Point: 330 °C at 760 mmHg; (11)Vapour Pressure: 3.35E-05 mmHg at 25°C.

Preparation: this chemical can be prepared by urea, sodium hypochlorite, caustic soda. This reaction will need reagent sulfuric acid, catalyst potassium permanganate.

Uses of Hydrazine sulfate (1:1): it is a chemical compound that has been used as an alternative medical treatment for the loss of appetite (anorexia) and weight loss (cachexia) which is often associated with cancer. It has never been approved as a mainstream drug, although it is approved for use in clinical trials by the U.S. Food and Drug Administration (FDA) and is marketed in the United States as a dietary supplement. It is also sold over the internet by websites that promote its use as a cancer therapy. It is used in palliative care for terminal cancer patients in Russia and other countries of the former Soviet Union.

When you are using this chemical, please be cautious about it as the following:
It is toxic by inhalation, in contact with skin and if swallowed and very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible). Besides, this chemical may cause sensitisation by skin contact and may cause cancer. Please avoid exposure - obtain special instructions before use. When you are using it, avoid release to the environment. Refer to special instructions/safety data sheet. This material and its container must be disposed of as hazardous waste.

You can still convert the following datas into molecular structure:
(1)SMILES: O=S(=O)(O)O.NN
(2)InChI: InChI=1/H4N2.H2O4S/c1-2;1-5(2,3)4/h1-2H2;(H2,1,2,3,4)
(3)InChIKey: ZGCHATBSUIJLRL-UHFFFAOYAL
(4)Std. InChI: InChI=1S/H4N2.H2O4S/c1-2;1-5(2,3)4/h1-2H2;(H2,1,2,3,4)
(5)Std. InChIKey: ZGCHATBSUIJLRL-UHFFFAOYSA-N

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LDLo oral 100mg/kg (100mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.
human TDLo oral 201mg/kg/8D (201mg/kg) PERIPHERAL NERVE AND SENSATION: PARESTHESIS

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

GASTROINTESTINAL: NAUSEA OR VOMITING
Cancer Chemotherapy Reports, Part 1. Vol. 59, Pg. 1151, 1975.
mammal (species unspecified) LC inhalation > 6400ug/m3 (6.4mg/m3)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 28(12), Pg. 56, 1984.
mouse LD50 intraperitoneal 152mg/kg (152mg/kg) LIVER: "HEPATITIS (HEPATOCELLULAR NECROSIS), DIFFUSE"

KIDNEY, URETER, AND BLADDER: "CHANGES IN TUBULES (INCLUDING ACUTE RENAL FAILURE, ACUTE TUBULAR NECROSIS)"
Archives of Environmental Health. Vol. 17, Pg. 315, 1968.
mouse LD50 oral 434mg/kg (434mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 28(12), Pg. 56, 1984.
mouse LD50 subcutaneous 455mg/kg (455mg/kg)   Acta Biologica et Medica Germanica. Vol. 21, Pg. 635, 1968.
rabbit LDLo oral 100mg/kg (100mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.
rat LD50 intraperitoneal 230mg/kg (230mg/kg)   Russian Pharmacology and Toxicology Vol. 41, Pg. 74, 1978.
rat LD50 oral 601mg/kg (601mg/kg)   "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972Vol. -, Pg. 15, 1972.

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