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09885

Sigma-Aldrich

Ammonium nickel(II) sulfate hexahydrate

purum p.a., ≥98.0% (KT)

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Synonym(s):
Nickel ammonium sulfate
Linear Formula:
(NH4)2Ni(SO4)2 · 6H2O
CAS Number:
Molecular Weight:
394.99
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.21

grade

purum p.a.

Assay

≥98.0% (KT)

form

powder or crystals

reaction suitability

reagent type: catalyst
core: nickel

mp

85-89 °C (lit.)

anion traces

chloride (Cl-): ≤50 mg/kg

cation traces

Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤500 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤200 mg/kg
Na: ≤100 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES string

N.N.[Ni++].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].OS(O)(=O)=O.[O-]S([O-])(=O)=O

InChI

1S/2H3N.Ni.2H2O4S.6H2O/c;;;2*1-5(2,3)4;;;;;;/h2*1H3;;2*(H2,1,2,3,4);6*1H2/q;;+2;;;;;;;;/p-2

InChI key

ZZPAXHDZFDUTLY-UHFFFAOYSA-L

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Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1 - STOT RE 1

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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NAS-benzidine reaction of blood cells-new simple peroxidase staining method using nickel-ammonium sulfate.
T MITSUI et al.
Okajimas folia anatomica Japonica, 23(4-5), 331-336 (1951-08-01)
Diffusivity, density, viscosity, and refractive index of nickel ammonium sulfate aqueous solutions.
Mullin JW and Osman MM.
Journal of Chemical and Engineering Data, 12(4), 516-517 (1967)
The crystal structure of Tutton's salts. II. Magnesium ammonium sulfate hexahydrate and nickel ammonium sulfate hexahydrate.
Montgomery HT and Lingafelter EC.
Acta Crystallographica, 17(11), 1478-1479 (1964)
Ammonium nickel sulfate hexahydrate crystal: a new ultraviolet light filter.
Su G, et al.
Journal of Physics D: Applied Physics, 35(20), 2652-2652 (2002)
J A Moreno-Bravo et al.
Brain structure & function, 219(3), 777-792 (2013-03-16)
Hindbrain rhombomeres in general are differentially specified molecularly by unique combinations of Hox genes with other developmental genes. Rhombomere 1 displays special features, including absence of Hox gene expression. It lies within the hindbrain range of the Engrailed genes (En1

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