High Purity 99% Potassium Persulfate/PPS Used for Fabric Bleach CAS 7721-21-1

• Customization: Available
• CAS No.: 7721-21-1
• Formula: K2s2o8
• Model NO.: CAS 7721-21-1
• Appearance: Liquid
• Quality: Industrial
• Colour: White
• Model No.: 7721-21-1
• Sample: Available
• Delivery: 15 Days
• Customization: Available
• Transport Package: 25kg PP Bag
• Specification: 25kg PP Bag
• Trademark: HIGHWIN
• Origin: China
• Production Capacity: 30000ton/Year

Product Description

Product Parameters

Potassium perfsulfate is a white crystalline, odourless salt with the density of 2.477.It can be decomposed about 100ºC and dissolved in the water not in ethanol, and has strong oxidation.

Potassium  persulfate (formula K2S2O8), also known as high potassium sulphate, potassium sulphate had two talents, potassium sulfate, disulfide eight oxygen acid potassium, is a white, tasteless crystal, soluble in water, insoluble in ethanol, has the strong oxidizing, commonly used for bleaching agent, antioxidant, also can be used as a polymerization initiator, almost don't absorption of moisture, temperature stability is good, easy to store, And it has the advantages of convenience and safety. Applications involving polymerization initiator, circuit board cleaning and etching, copper aluminum surface activation, modified starch, low temperature bleaching pulp and fabric and desizing, circulating water system purification treatment, the oxidation degradation of harmful gases, the acceleration of low formaldehyde adhesive bonding, the oxidation of ethanol and aromatic hydrocarbon, disinfectants, such as hair dye bleaching.Mainly used as a disinfectant.

Molecular Weight:270.31
Appearance:White crystallized powder
CAS Number:7721-21-1

EINECS NO.:231-781-8
UN Number:1492
Packing group:III
Hazard Class:5.1

 

Index Name	Excellent grade	First-rate Product	Standard Product
Potassium Persulfate, % ≥	99.0	98.5	98.0
Heavy Metal(Pb),% ≤	0.0005	0.0010	0.0015
Iron (Fe),% ≤	0.001	0.003	0.005
Manganese (Mn),% ≤	0.0001	0.0003	0.0005
Chloride and Chlorate(Cl),% ≤	0.01	0.015	0.020
Ammonium Salt (NH4),% ≤	0.5	0.7	0.9
Free Acid ( H2SO4),% ≤	0.10	0.20	0.30
Active Oxygen, % ≥	5.86	5.83	5.80
Moisture,% ≤	0.15	0.20	0.25
Appearance	white crystalline powder

 

Application

1. Used as desizing agent and bleaching activating agent.
2. Used in oxidation degradation of harmful matters in water pool and closed recirculated water system.
3. Used as modification agent in the production of starch, also used in adhesive and coating production.
4. Used in the oxidation of branched chain, the hydroxyl oxidation of alcohol and aromatic compounds.
5. Used as one of the basic ingredients in hair dye, with decoloring action.

Packaging & Shipping

 

Hubei Highwin New Material Technology Co., Ltd. 
focuses on the research and development, production and 
sales of epoxy resin and other chemical raw materials. 
We have our own R&D laboratory, by ordinating our suppiers 
all over the world and manufacturing products with cooperatedbased factories, we're keeping enhance our competitiveness in the market. 
Before developing overseas sales, we have been rooted in 
chemical raw materials for more than 20 years and have 
already been one of the top suppliers in China after years of 
efforts. There are a group of hard-working, motivated, and creative staff working not only for the company but also for you--our respectable customer and partner! Based on good service and high-quality products, we're widely praised and trusted by customers and keep long-lasting relationships with them. 
We aim to grow responsibly and believe we can build a good 
ethos and benchmark for the raw material industry!

FAQ

FAQ:
Q1: Can I get samples?
A: Yes, we can provide you with free samples, but the freight needs to be paid by you, I hope you can understand.
Q2: How to pay?
A: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC, are ok.
Q3: How is your MOQ?
A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is100% paid.
Q4: How can you guarantee the quality of your products ?
1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
2. Free sample or pre-shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
Q5:How is your after-sales service?
A: If you have any technical or quality problems after receiving the goods, you can always contact us. If the problem is caused by us, we will send you the goods for free or refund your loss.