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99% Purity Ammonium persulfate with low price CAS 7727-54-0
Ammonium persulfate Basic information
Product Name: Ammonium persulfate
CAS: 7727-54-0
MF: H8N2O8S2
MW: 228.2
EINECS: 231-786-5
Mol File: 7727-54-0.mol
Ammonium persulfate Chemical Properties
Melting point 120 °C
density 1.98
vapor density 7.9 (vs air)
refractive index 1.5
storage temp. Store at RT.
solubility H2O: soluble
form powder
color White to yellow
Specific Gravity 1.982
Odor Odorless
PH 1.0-2.5 (25℃, 1M in H2O)
PH Range 44198
Water Solubility 582 g/L (20 ºC) decomposes
Sensitive Moisture Sensitive
Merck 14541
Stability: Stable. Oxidizing. May ignite combustible material. Incompatible with bases, combustible material, hydrogen peroxide, peroxy compounds, silver compounds, zinc. May decompose upon exposure to water or moist air.
InChIKey ROOXNKNUYICQNP-UHFFFAOYSA-N
CAS DataBase Reference 7727-54-0(CAS DataBase Reference)
EPA Substance Registry System Ammonium peroxydisulfate (7727-54-0)



Spec:
Item (%) Standard Result
Appearance WHITE CRYSTALLINE WHITE CRYSTALLINE
APPEARANCE WHITE CRYSTALLINE WHITE CRYSTALLINE
[(NH4)2S2O8] ASSAY ≥98.50% 0.987
Residue on ignition(as SO4) ≤0.05% 0.0002
Fe ≤0.0005% 0.0000023
Mn ≤0.0001% 0.0000001
( Pb ) ≤0.0010% 0.000005
Moisture ≤0.15% 0.0005
CL ≤0.001% 0.000005
Active Oxygen ≥6.90% 0.0691
PH (50g/L ) 3.0~5.0 4.3