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53900

Sigma-Aldrich

Hydrazine sulfate salt

puriss. p.a., ACS reagent, ≥99.0%

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100 G
$92.70
500 G
$238.00

About This Item

Linear Formula:
NH2NH2 · H2SO4
CAS Number:
Molecular Weight:
130.12
Beilstein/REAXYS Number:
8778859
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.21
assay:
≥99.0%
form:
powder or crystals

$92.70


In StockDetails


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grade

ACS reagent
puriss. p.a.

Quality Level

assay

≥99.0%

form

powder or crystals

ign. residue

≤0.05% (as SO4)

pH

1.3 (52 g/L)

mp

254 °C (lit.)

anion traces

chloride (Cl-): ≤50 mg/kg

cation traces

Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤10 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
NH4+: ≤400 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

SMILES string

NN.OS(O)(=O)=O

InChI

1S/H4N2.H2O4S/c1-2;1-5(2,3)4/h1-2H2;(H2,1,2,3,4)

InChI key

ZGCHATBSUIJLRL-UHFFFAOYSA-N

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This Item
554606260922269
form

powder or crystals

form

powder or crystals

form

powder or crystals

form

powder or crystals

assay

≥99.0%

assay

≥99.0% (RT)

assay

≥99.0% (dried basis, T)

assay

≥98.0% (RT)

Quality Level

200

Quality Level

300

Quality Level

200

Quality Level

200

grade

ACS reagent, puriss. p.a.

grade

ACS reagent, puriss. p.a.

grade

ACS reagent, puriss. p.a.

grade

ACS reagent, puriss. p.a.

cation traces

Cd: ≤5 mg/kg, Cr: ≤5 mg/kg, Fe: ≤10 mg/kg, Mg: ≤5 mg/kg, NH4+: ≤400 mg/kg, Ni: ≤5 mg/kg, Zn: ≤5 mg/kg, Co: ≤5 mg/kg, K: ≤50 mg/kg, Na: ≤50 mg/kg, Cu: ≤5 mg/kg, Pb: ≤5 mg/kg, Mn: ≤5 mg/kg

cation traces

Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg, heavy metals: ≤5 ppm (by ICP)

cation traces

Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg, heavy metals: ≤0.001% (by ICP)

cation traces

Fe: ≤100 mg/kg

mp

254 °C (lit.)

mp

155-157 °C (dec.) (lit.)

mp

-

mp

130 °C (lit.)

Application

Hydrazine sulfate salt can be used as a reactant to synthesize sulfonated polyoxadiazoles in the presence of non-sulfonated diacids in polyphosphoric acid. It is also used as a modifier in the functionalization of microcrystalline cellulose, which is used as an adsorbent for the removal of dyes from water.

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Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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