12801

Sigma-Aldrich

Ammonium tetrachlorocuprate(II) dihydrate

purum, ≥98%

Synonym(s):
Ammonium copper chloride, Ammonium chlorocuprate(II), Diammonium tetrachlorocuprate(II) dihydrate
Linear Formula:
(NH4)2CuCl4 · 2H2O
CAS Number:
Molecular Weight:
277.47
MDL number:
PubChem Substance ID:
NACRES:
NA.22
Pricing and availability is not currently available.

Quality Level

grade

purum

assay

≥98%

reaction suitability

core: copper
reagent type: catalyst

anion traces

sulfate (SO42-): ≤100 mg/kg

cation traces

Fe: ≤50 mg/kg

SMILES string

NH4+.NH4+.O.O.ClCu--(Cl)(Cl)Cl

InChI

1S/4ClH.Cu.2H3N.2H2O/h4*1H;;2*1H3;2*1H2/q;;;;+2;;;;/p-2

InChI key

LLMDTWKBBWCWNN-UHFFFAOYSA-L

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Application

Detection of iron in steel

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Target Organs

Respiratory system

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Hazard Codes

Xi

Risk Statement

36/37/38

Safety Statement

26-36

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin

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