ammonium persulfate

الوصف

Item Index Appearance white crystalline powder Assay, % *8.5 Free acid, %≤ 0.*0 Cl, %≤ 0.****4 Heavy metals (Pb), %≤ 0.***5 Fe, %≤ 0.***5 Mn, %≤ 0.****5 Moisture, %≤ 0.*0 Active oxygen, %≥ 6.*1 2, Uses (1).Widely used in storage battery industry; (2).Used as surface treatment agent of metal and semiconductor material, etching agent of printed circuit; (3).Used as polymerization initiator, desizing agent in fiber industry, and chromogenic reagent of vat dyes; (4).Used in developer and fixer of film, widely used in the treatment of waste fluid; (5).Used in the reservoir fracturing in the exploring of petroleum, flour industry, starch processing industry, fat and oil industry ; (6).Used in the refining of ammonia sulfate. 3, Characteristics Properties: Colorless monoclinic crystal or white crystalline powder, may be light green sometimes, is easy to deliquescence and can be mixed with water and release oxygen. Relative density (air=1)7.9; Relative density (water=1)1.*8. 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. Load gently, no breakage