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467847

Copper(II) chloride dihydrate

≥99.95% trace metals basis, solid

Synonym(s):

Cupric chloride dihydrate

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About This Item

Linear Formula:
CuCl2 · 2H2O
CAS Number:
10125-13-0
Molecular Weight:
170.48
NACRES:
NA.22
PubChem Substance ID:
24870441
UNSPSC Code:
12161600
EC Number:
231-210-2
MDL number:
MFCD00149674
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Product Name

Copper(II) chloride dihydrate, ≥99.95% trace metals basis

vapor density

>1 (vs air)

Quality Level

100

assay

≥99.95% trace metals basis

form

solid

reaction suitability

core: copper, reagent type: catalyst

impurities

≤0.01% insolubles, ≤500 ppm total metallic impurities

mp

100 °C (dec.) (lit.)

anion traces

nitrate (NO3-): ≤0.015%, sulfate (SO42-): ≤0.005%

cation traces

Ca: ≤0.005%, Fe: ≤0.005%, K: ≤0.01%, Na: ≤0.02%, Ni: ≤0.01%

SMILES string

Cl[Cu]Cl.[H]O[H].[H]O[H]

InChI

1S/2ClH.Cu.2H2O/h2*1H;;2*1H2/q;;+2;;/p-2

InChI key

MPTQRFCYZCXJFQ-UHFFFAOYSA-L

Application

Chlorinating agent; oxidizing agent; Lewis acid; catalyst for conjugate additions and acylation.

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Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Skin Irrit. 2

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品

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Certificates of Analysis (COA)

Lot/Batch Number
MKCL8053
MKCL2831
MKCF6558
MKBX9351V
MKBW5889V

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Laura Engel et al.
Sensors (Basel, Switzerland), 19(5) (2019-03-13)
A fast and sensitive method to monitor hydrogen sulfide (H₂S) in ambient air based on a visible color change of a printed disposable sensor has been developed. As gas-sensitive material, an immobilized copper(II) complex of the azo dye 1-(2-pyridylazo)-2-naphtol (H-PAN)
A convenient synthesis of alpha,beta-acetylenic ketones.
P Li et al.
The Journal of organic chemistry, 66(11), 4087-4090 (2001-05-26)
Wenfeng Jiang et al.
Science (New York, N.Y.), 368(6491), 642-648 (2020-04-11)
The structural complexity of composite biomaterials and biomineralized particles arises from the hierarchical ordering of inorganic building blocks over multiple scales. Although empirical observations of complex nanoassemblies are abundant, the physicochemical mechanisms leading to their geometrical complexity are still puzzling
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Global Trade Item Number

SKUGTIN
467847-50G04061832358314