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00634

Sigma-Aldrich

Ammonium tetrachlorocuprate(II) dihydrate

puriss., ≥99.0% (AT)

Synonym(s):

Ammonium chlorocuprate(II), Ammonium copper chloride

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About This Item

Linear Formula:
(NH4)2CuCl4 · 2H2O
CAS Number:
10060-13-6
Molecular Weight:
277.47
MDL number:
MFCD00150384
UNSPSC Code:
12352302
PubChem Substance ID:
329747111
NACRES:
NA.22
Assay:
≥99.0% (AT)

grade

puriss.

Quality Level

100

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

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

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Application

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

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P302 + P352 - P305 + P351 + P338

Hazard Classifications

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

00634-BULK:
00634-1KG:4548173310268
00634-VAR:
00634-250G:4548173310275

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Certificates of Analysis (COA)

Lot/Batch Number
BCCD9886
BCCC4839
BCBX0076
BCBW8343
BCBT5027

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

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