English name:Ammonium persulfate
CAS RN:7727-54-0
EINECS:231-786-5
Molecular formula:H8N2O8S2
Molecular weight 228.19
Characters:
Ammonium persulfate is white and flavourless crystal. It has many features including convenient using, safety, etc.
Specification :
Item |
Index |
Excellent grade |
First grade |
Qualified |
Ammonium persulfate
[(NH4)2sS2O8]Mass fraction% ≥ |
98.5 |
98.3 |
98.0 |
Ph value(50g/L solution) |
3.0-5.0 |
3.0-5.0 |
3.0-5.0 |
Fe
( Fe)Mass fraction% ≤ |
0.0005 |
0.0008 |
0.001 |
Chloride(Cl)Mass fraction% ≤ |
0.001 |
>0.015 |
0.002 |
Manganese( Mn )Mass fraction % ≤ |
0.0001 |
0.00015 |
0.0002 |
Heavy metal( Pb)Mass fraction% ≤ |
0.001 |
0.0015 |
0.002 |
Moisture % ≤ |
0.15 |
0.20 |
0.25 |
Storage and cautions:
Ammonium persulfate belongs non-flammablity. It must store in certain condition because it can releases oxygen.
Ammonium persulfate application:
Used in metal surface cleaning and acid washing
Used to speed up treatment procedure of low chroma formalin additive
It is the regulator of producing amylaceou
Packing classifications:
(1)net weight: 25kg thickening single-layer plastic bag.
(2)net weight: 25kg weaving bag lined with double-layer plastic bag.
Transportation styles:
Road transportation: GGVS,GGVE,ADR,RID:CLASS 5.1
Sea transportation: GGV See/IMDG code:CLASS 5.1 Page 5126,UN no.1444
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