CAS No. 7775-27-1

Appearance	White crystalline powder
Assay [Na2S2O8]	≥ 99.0%
Iron(Fe)	≤ 0.001%
Manganese(Mn)	≤ 0.0001%
CL	≤ 0.005%
Ammonium Salt	≤ 0.05%
Moisture	≤ 0.05%
Heavy metal (as Pb)	≤ 0.001 %
Active oxygen	≥ 6.65%

Molecular Formula: Na2O8S2
Molecular Weight: 238.1
Hazard Symbols: O,Xn
UN Number: UN 1505 5.1/PG 3
WGKGermany: 1
PackingGroup: III
HS Code: 2833 40 00

More details are to be found on supplier website

Assay:99.0%min

Synonyms: SODIUM PEROXYDISULFATE;SODIUM PEROXODISULFATE;SODIUM PERSULFATE;SODIUM PERSULPHATE;peroxydisulfuricacid([(ho)s(o)2]2o2),disodiumsalt;Peroxydisulfuricacid,disodiumsalt;persulfatedesodium;DI-SODIUM PEROXODISULPHATE
CAS: 7775-27-1
MF: Na2O8S2
MW: 238.1
EINECS: 231-892-1
Product Categories: Inorganic Chemicals;Inorganics
Mol File: 7775-27-1.mol



Sodium persulfate Chemical Properties
mp 100 °C
density 2,4 g/cm3
solubility H2O: 1 M at 20 °C, clear, colorless
Water Solubility 550 g/L (20 ºC)
Merck 14,8656
Stability: Stability Unstable. Strong oxidizer. Contact with combustible material may cause fire. Incompatible with combustible material, strong reducing agents, strong bases, alcohols, aluminium, magnesium. Protect from moisture.
CAS DataBase Reference 7775-27-1(CAS DataBase Reference)
EPA Substance Registry System Peroxydisulfuric acid ([(HO)S(O)2]2O2), disodium salt(7775-27-1)
Safety Information
Hazard Codes O,Xn
Risk Statements 8-22-42/43-36/37/38
Safety Statements 22-36/37-45-36/37/39-26-17
RIDADR UN 1505 5.1/PG 3
WGK Germany 1
RTECS SE0525000
HazardClass 5.1
PackingGroup III

Item Specifications Results
Appearance White crystalline powder White crystalline powder
Assay(Na2S2O8) 99.0% 99.26%
Fe 0.001% ＜0.001%
Mn 0.0001% ＜0.0001%
Cl 0.005% ＜0.005%
Ammonium salt 0.05% 0.05
Moisture 0.05% 0.06
Heavy metal(as Pb) 0.001% ＜0.001%
Active oxygen 6.65% 6.67%
Conclusion The results conforms with Enterprise standards