Ammonium persulfate is a white crystal with a density of 1.98; and a polymerization initiator in polymer chemistry.
Ammonium persulfate dissolves in water and decomposes by heat. With its strong oxidizing properties, as an etching and cleaner in the manufacture of printed circuit boards, and a booster in hair bleaching formulations in cosmetics and also a gel breaker in the oil and gas industry.
ANALYSIS RESULT | ||
ITEM | STANDARD | RESULT |
Appearance | White crystallized powder | Conform |
Purity % | 98.5min | 98.76 |
PH | 3.5-5.5 | 5.34 |
Residue after ignition % | 0.05max | 0.01 |
Chloride and chlorate % | 0.001max | 0.0006 |
Manganese % | 0.0001max | 0.00005 |
Moisture% | 0.15 max | 0.12 |
Iron (Fe) % | 0.0005max | 0.0004 |
Heavy Metal(Pb) % | 0.001max | 0.0003 |
Conclusion: comply with the GB/T26519.3-2021 |
Storage
APS is not combustible but assists combustion materials due to release of oxygen. It is stored dryly in closed containers and protected from direct sunlight, heat and humidity. Impurities such as dirt, rust or traces of metal and reductants may cause catalytic decomposition. The product needs to handled with appropriate care. The eye, skin and clothes must be protected when working with APS. APS as damp powder or aqueous solution has a bleaching and slightly corroding effect. Recommended storage temperature: normal temperature.
Related products
Ammonium persulfate capsule gum breaker, Sodium persulfate, Potassium persulfate.
BIG SIZE(20-40MESH) AMMONIUM PERSULFATE
Ammonium persulfate capsule gum breaker:
Product Introduction
This additive is a micro-capsule formed by wrapping a conventional debonding agent, ammonium persulfate, with a layer of water-insoluble polymer chemical material. During fracturing construction, the ammonium persulfate in the micro-capsule does not contact the fracturing fluid, which can maintain a high viscosity and is conducive to crack formation and sand carrying; after construction, the cracks are closed, the capsules are destroyed, and a large amount of ammonium persulfate is released, which can completely debond the fracturing fluid and make it hydrated, which is conducive to flowback.
Product Usage
This product is mainly used for breaking the gel of guar gum fracturing fluid and polymer fracturing fluid in oil and gas wells.
Instructions for use
During fracturing construction, it can be directly added to the sand mixing liquid on the sand mixing truck according to the designed concentration.
ITEMS | Technique Data |
APPEARANCE | WHITE OR SLIGHT YELLOW GRANULAR |
Capsule core form | Granulating |
GRANULARITY DISTRIBUTION RANGE(PASS SSW0.9/0.45 SIEVE),% | ≥80 |
TEMPERATURE APPLIED TO℃ | 50℃-80℃ |
EFFECTIVE CONTENT OF AMMONIUM PERSULFATE,% | ≥75 |