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Key Documents

342327

Sigma-Aldrich

Tetraamminecopper(II) sulfate monohydrate

98%

Synonym(s):

Ammoniated cupric sulfate monohydrate, Tetraamminecopper(2+) sulfate (1:1) monohydrate

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About This Item

Linear Formula:
Cu(NH3)4SO4·H2O
CAS Number:
Molecular Weight:
245.75
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

Assay

98%

form

powder and chunks

density

1.81 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

N.N.N.N.O.[Cu++].[O-]S([O-])(=O)=O

InChI

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

InChI key

ABAHXVHZPFQSDZ-UHFFFAOYSA-L

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

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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Articles

In many technologies, performance requirements drive device dimensions below the scale of electron mean free paths (λe). This trend has increased scientific interest and technological importance of electrical resistivities at the nanoscale.

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