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Classification: Other Inorganic Salts
Model Number: 001
Brand Name: sjtd
Application: industriral use
Appearance: White Crystalline Powder
Purity: 98.5%
Grade Standard: Industrial Grade
Place of Origin: China (Mainland)
EINECS No.: 231-786-5
MF: (NH4)2S2O8
Other Names: APS
CAS No.: (NH4)2S2O8
purity: 98.5%

Specifications

want  to buy  lower price of  Ammonium Persulfate (APS)/CAS NO# 7727-54-0 Specifications

1 content: 98.5%
2 packing: 25kg/ bag, plastic woven bag.

3 other  name: over two ammonium sulfate

  Electrolytic method is made from ammonium sulfate and sulfuric acid. The electrolyte is produced by electrolysis, and the sulfuric acid is generated by two sulfuric acid.

 upstream and downstream products

Upstream: ammonium sulfate and sulfuric acid


4danger: with strong oxidizing and corrosive, in 5.1 kinds of dangerous goods
5 appearance and properties: ammonium persulfate is a white crystalline powder, deliquescence,. Its dry goods have good stability, easy to store, and has the characteristics of convenience and safety. When moisture is gradually decomposed to release oxygen containing ozone, the heating is decomposed into oxygen and become coke ammonium sulfate. Easily soluble in water, aqueous solution is acidic, and in the room temperature gradually decomposed, at a higher temperature, the decomposition of oxygen quickly, and generate hydrogen sulfate.

Downstream: hydrogen peroxide, potassium persulfate, sodium peroxide and peroxide

Production method
The ammonium sulfate is crystallized from ammonium sulfate and dilute sulfuric acid.

Application  of  Ammonium Persulfate

The most important is to do the initiator

1photo reducing agent and retarder

 

2battery to polar agent.

 

3 food grade wheat as modification agent, fungicide in beer yeast.

 

4 test and determination of manganese, used as oxidant.
5 grease, soap industry as a bleaching agent

6 metal surface treatment (e.g., in the semiconductor manufacturing industry: printing circuit for cleaning and etching), copper and aluminum surface activation.
75in the paper industry, especially in pulping and bleaching for low temperature

8. As oxidation with the help of the starch adhesive agent, and starch components of protein response to improve the adhesion and reference dosage is 0.2% of the starch ~ 0.4%.
9 chemical industry used in the production of raw materials for the production of sodium sulfate and hydrogen peroxide, organic polymer when the polymer aggregation agent
10 used for metal plate corrosion and corrosion in oil extraction, for oil well fracturing fluid


11used in the production of vinyl acetate, acrylic acid, vinyl chloride and other products, the price is cheap, and the water resistance of the emulsion is better. At the same time is also the initiator of styrene, propylene, butadiene and other milk body copolymerization.
12 used as urea formaldehyde resin curing agent, curing speed is the fastest. 

Specification:

Item

 Quality Index 

 

 Superior Grade

First Grade

Appearance

White Crystalline powder

White Crystalline powder

Content %=

98.5

98

H2SO4   %=

0.02

0.02

CL    % =

0.001

0.002

Pb %=

0.0005

0.003

Fe % =

0.0005

0.002

Mn  % =

0.00005

0.00005

 Moisture % =

0.1

0.15

Active Oxygen % =

6.91

6.91

 

 

 

Storage:

   

Sealed tightly, kept in a cool, dry and ventilated warehouse. Far away from fire, or may happen decompound and explosion. No mixed with inflammable matter, explosive matter and reductive matter. It should be shielded during the transportation, avoid direct sunlight and moisture.

 

 

Transportation. 
Road/Rail transport : GGVS,GGVE,ADR,RID/CLASS 5.1

Sea/IMDG code : CLASS 5.1 Page 5126,UN no.1444
Water hazards class 1(slight water hazard)

Sea transport : GGVAll information is given in good faith,but without warranty,since the conditions of use are outside our control.Verification by the user is recommended.Freedom from patent restriction cannot be assumed.