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Electronics Industrial Grade Potassium Permanganate

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unit price: negotiable
min amount:
period for delivery: Consignment Deadline Days
area: Chongqing
Expiry date : Long Effective
last update: 2018-10-06 04:10
view count: 372
Company Profile
Product details

Potassium permanganate, as a basic chemical material, is used widely in electronic industry. Potassium permanganate has strong oxidizing property. Glue refuse produced in production process of electronic products can be removed by means of strong oxidizing property of potassium permanganate so as to expose copper collars to be interconnected at all layers, improve the structure of hole walls and enhance the adhesion of electrocoppering.

In electronic industry, prepreg can be melted at high temperature produced during boring, to form glue refuse. By means of strong oxidizing property of potassium permanganate, glue refuse can be removed through potassium permanganate method.

Potassium permanganate is a kind of strong oxidant, and can be reduced into MnO42- when NaOH concentration is more than 2mol/L. Potassium permanganate has stronger oxidizing property in strong acid environment but oxidizes organic substances in alkaline condition more quickly than in acid condition. Control range of parameters for removal of glue refuse: Mn2+(56.7-63.3g/L), Mn6+(less than or equal to 24g/L), NaOH(43.3-56.7g/L). Glue refuse is dissolved by potassium permanganate for removal. The board before removal of glue refuse has smooth hole wall and no burr compared with that after boring. Glue refuse removal process mainly includes 3 steps like leavening, potassium permanganate and neutralization.

4MnO4-+C epoxy resin+4OH-=4MnO42-+CO2(g)


Product name

Potassium permanganate

Chemical name

Potassium permanganate

Chemical Formula


Molecular weight


CAS number


EINECS number


Regulatory Information

UN 1490   IMDG Code 5.1

Product description:


Dark purple or brownish granular or needle shaped crystal with metallic sheen


25kg HDPE drum

50kg galvanized iron drum


Circuit board treatment; Removal of glue refuse

Supply capacity


Technical Parameter:



Chemical Composition

KMnO4 (%)


Chloride (%)




Water Insolubles (%)





1.How about the sample?

we can provide sample free and freight charges is collected

2.what is your MOQ?

our product MOQ is 10kg

3.what kind of package will use?

25kg/bag, 600-700kg/bigbag,20kg/barrel, 150kg/metal bucket

4.what is the delivery time

it will take about 4-5 days for 1*20GP container

5.could you give me a discount?

Yes, we can have a negotiation

6.could you give me a suggestion according to the information we described?

Of course,it is our mission to offer you professional service.

7.what is shipping way?

By sea,by air,by train

8.what is the type of your company?

We are manufacture and trading company.

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