Potassium Hydrogen Monopersulfate CAS 70693-62-8 For Etchant
Tianjin Gnee Biotech Co., Ltd. is one of the leading manufacturers and suppliers of potassium hydrogen monopersulfate cas 70693-62-8 for etchant in China. Welcome to buy cheap chemical products for sale here from our factory. For price consultation, contact us.
Products Description
Potassium hydrogen monopersulfate, often abbreviated as PMPS, is a white, crystalline solid with excellent stability under normal storage conditions. It is highly soluble in water, rapidly dissociating to release hydrogen ions, potassium ions, and the reactive monopersulfate anion. This monopersulfate anion is the key to its strong oxidizing power. With an oxidation potential of approximately 1.85 V, it is more potent than traditional chlorine - based oxidants. The compound also has a relatively long shelf - life when stored in a cool, dry place, shielded from direct sunlight.
Application
Potassium hydrogen monopersulfate, with the CAS number 70693 - 62 - 8, serves as an etchant, capable of selectively removing materials from surfaces, often in the manufacturing processes of semiconductors, printed circuit boards, or in the treatment of metals to alter their surface properties through an oxidation - based etching mechanism.
Basic Information
| Chemical Name | Potassium hydrogen monopersulfate |
| CAS Number | 70693 - 62 - 8 |
| Chemical Formula | KHSO₅ |
| Appearance | White crystalline solid |
| Solubility | Highly soluble in water |
| Oxidation Potential | Approximately 1.85 V |
| Main Applications | Water treatment (drinking water and wastewater), aquaculture disinfection, food processing equipment sanitization, etching in semiconductor and PCB manufacturing |
| Storage Conditions | Store in a cool, dry place, away from sunlight and moisture |
Company Profile
Gneebio founded in 2012, Gneebio is dedicated to providing one-stop chemical sourcing solutions to customers worldwide. Over the years, we have been committed to the chemical industries of intermediates, electronic materials, plastic additives, water treatment chemicals and biocides, and daily care products.
Our popular products include Organic Chemicals (Polybutadiene Rubber, Propylene Glycol, Cyclohexanone, Cyclohexane, Paraformaldehyde, Methyl Isobutyl Ketone), Featured Chemicals (Sodium Cocoyl Glutamate, Piperazine Anhydrous, Ethanol Diisopropanolamine, Propyl Gallate), and various Petrochemicals (Ethylene Tar, HP500N, Petroleum Toluene), among others.
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Why choose Gneebio?
1. Can provide high quality and competitive price.
2. Free samples for your evaluation.
3. Use the local transportation company to transport the goods, so that you can receive the goods quickly.
4. We will inform you all the information of each stage in advance.
5. Packaging can be customized.
6. Respond the first time before and after sale.
We want a win-win business. Send your inquiry and you will get it!
FAQ
Q: How long is your delivery time?
A: Steel in stock/steel for simple cutting/a small amount of general standard steel: the delivery time is about 5-20 days; customized steel/bulk steel: the delivery time is about 15-30 days. Please contact us for specific delivery times.
Q.What are the payment terms?
A:We could accept T/T, L/C, and DP payment terms.
Q.How about the different indexes of products in the same application?
A:Specifications can be customized according to your application.
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