Sodium persulfate

Tungsten trioxide


Sodium persulfate paramete

Classification: Sulphate
CAS No.: 7775-27-1
MF: Na2O8S2
Grade Standard: Industrial Grade
Appearance: White to yellow powder
Brand Name: Lookchemical
Melting point: 100 °C
Specific Gravity: 2.4
Water Solubility: 550 g/L (20 °C)
Type: Sodium Sulphate
Other Names: SPS
EINECS No.: 231-892-1
Purity: 99%
Application: Polymerization, Metal treatment, etc.
Density: 2,4 g/cm3
PH: 3.5-3.8 (100g/l, H2O, 20℃)


Name Sodium Persulphate
CAS No. 7775-27-1
Manufacture Date November 10th, 2019
Report Date November 10th, 2019
Batch No. LKHG-2019111005
Quantity 20000 kg
Items Specifications Results
Appearance White crystalline powder Complies
Assay ≥ 99.0% 99.3%
Heavy Metal (Pb) ≤ 0.0010% 0.0002%
Iron (Fe) ≤ 0.0010% 0.0002%
Manganese (Mn) ≤ 0.0001% < 0.0001%
Chloride & Chlorate (Cl) ≤ 0.005% 0.002%
Ammonium Salt (NH4) ≤ 0.05% 0.02%
Active Oxygen ≥ 6.65% 6.67%
Moisture ≤ 0.05%



1.Used as an oxidant, bleach and battery depolarizer

2.Used in the treatment of waste liquid in the photographic industry, used as soft etch agent for metal surface of printed circuit board, textile depulsing agent, vulcanized dye hair color agent, etc

3.Used in medicine, bleach, batteries, and as a chemical reagent

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Q1: Do you accept sample order?
A:  We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2:  What is our advantage?
A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: Can we visit your factory?
A :  Yes. Welcome to visit.
Q7: How to confirm the Product Quality before placing orders?
A :  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.


H272 (95.69%): May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

H315 (91.88%): Causes skin irritation [Warning Skin corrosion/irritation]

H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]

H319 (91.71%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

H334 (97.45%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]

H335 (82.44%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]


The storeroom is ventilated and dry at low temperature, light loading and unloading, and organic matter, reducing agent, sulfur, phosphorus inflammable, food raw materials are stored separately


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.


Packing can be conducted according to customers' requirements.

Delivery detail

   [Delivery] 5 working days after payment.

Sodium persulfate picture

Packaging and shipping

Honor Certificate

Professional team