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MilliporeSigma

00634

Ammonium tetrachlorocuprate(II) dihydrate

≥99.0% (AT), puriss

Synonym(s):

Ammonium chlorocuprate(II), Ammonium copper chloride

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250 G

$68.50

1 KG

$205.00

$68.50


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About This Item

Linear Formula:
(NH4)2CuCl4 · 2H2O
CAS Number:
Molecular Weight:
277.47
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.22
MDL number:
Assay:
≥99.0% (AT)

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Product Name

Ammonium tetrachlorocuprate(II) dihydrate, puriss., ≥99.0% (AT)

SMILES string

[NH4+].[NH4+].O.O.Cl[Cu--](Cl)(Cl)Cl

InChI

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

InChI key

LLMDTWKBBWCWNN-UHFFFAOYSA-L

grade

puriss.

assay

≥99.0% (AT)

reaction suitability

core: copper, reagent type: catalyst

impurities

≤0.005% SO4, ≤0.05% free acid (as HCl)

cation traces

Fe: ≤20 mg/kg

Quality Level

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1 of 4

This Item
128011.011431.01145
assay

≥99.0% (AT)

assay

≥98%

assay

99.995%

assay

≥99.8% (silver nitrate titration), 99.0-100.5% dry basis (silver nitrate titration)

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

300

grade

puriss.

grade

purum

grade

-

grade

-

impurities

≤0.005% SO4, ≤0.05% free acid (as HCl)

impurities

-

impurities

-

impurities

≤0.005% Insoluble matter

cation traces

Fe: ≤20 mg/kg

cation traces

Fe: ≤50 mg/kg

cation traces

-

cation traces

Ca: ≤0.0005%, Cu: ≤0.0002%, Fe: ≤0.0002%, K: ≤0.005%, Mg: ≤0.0005%, Na: ≤0.005%, Ni: ≤0.0001%, Pb: ≤0.0001%, Zn: ≤0.0002%, heavy metals: ≤0.0005%

reaction suitability

core: copper

reaction suitability

core: copper, reagent type: catalyst

reaction suitability

-

reaction suitability

-

Application

Ammonium tetrachlorocuprate(II) dihydrate has been used in the preparation of starch cuprate via microwave-assisted cupration of potato starch.[1]

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Synthesis and characterisation of starch cuprate.
Staroszczyk H.
Food Chemistry, 129(3), 1217-1223 (2011)

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