Skip to Content
Merck
All Photos(1)

Key Documents

667528

Sigma-Aldrich

Copper etchant

Synonym(s):

Copper etching solution

Sign Into View Organizational & Contract Pricing


About This Item

MDL number:
UNSPSC Code:
12352300
NACRES:
NA.23

vapor density

1.3 (vs air)

Quality Level

Application

CE-200 solution can be used to etch out the copper residue or foil from the chemical vapor deposited (CVD) graphene or carbonated films by immersing the substrate with the nanomaterial into the etchant solution for 30 min.
It is ideal for spray etching of copper. Ferric chloride based Cu etchant with etch rate of 0.5 mil/min @ 40 °C.

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Microbial colonisation of transparent glass-like carbon films triggered by a reversible radiation-induced hydrophobic to hydrophilic transition
Jalvo B, et al.
Royal Society of Chemistry Advances, 6(55), 50278-50287 (2016)
The effect of copper pre-cleaning on graphene synthesis
Kim SM, et al.
Nanotechnology, 24(36), 365602-365602 (2013)
Copper etching with cupric chloride and regeneration of waste etchant
Cakir O
Journal of Materials Processing Technology, 175(1-3), 63-68 (2006)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service