7727-21-1|Potassium persulfateProducts Supply - Chemical intermediates Network

Potassium persulfate cas no:7727-21-1

Synonyms: Potassium peroxydisulfate; Potassium persulfate 99+ % for analysis; Potassium peroxodisulfate; dipotassium peroxodisulphate; Potassium persulphate; Peroxydisulphuric acid dipotassium salt~Potassium peroxydisulphate; DI-POTASSIUM PEROXODISULPHATE; DIPOTASSIUM PEROXYDISULFATE; BETZ 2701; TNP-201 DECOMPOSITION SOLUTION 1; anthion; dipotassiumpersulfate; peroxydisulfuricacid([(ho)s(o)2]2o2),dipotassiumsalt; Peroxydisulfuricacid,dipotassiumsalt

Identification

NamePotassium persulfate
CAS7727-21-1
SynonymsPotassium peroxydisulfate; Potassium persulfate 99+ % for analysis; Potassium peroxodisulfate; dipotassium peroxodisulphate; Potassium persulphate; Peroxydisulphuric acid dipotassium salt~Potassium peroxydisulphate; DI-POTASSIUM PEROXODISULPHATE; DIPOTASSIUM PEROXYDISULFATE; BETZ 2701; TNP-201 DECOMPOSITION SOLUTION 1; anthion; dipotassiumpersulfate; peroxydisulfuricacid([(ho)s(o)2]2o2),dipotassiumsalt; Peroxydisulfuricacid,dipotassiumsalt
EINECS(EC#)231-781-8
Molecular FormulaK2S2O8
Molecular Weight270.31

Chemical Properties

Appearancecolourless odourless crystals or white powder

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass5.1

Safety Data

Hazard Xn:Harmful
Risk R22;R36/37/38;R42/43;R8
Safety

Hazard Codes:? Oxidizing O Harmful Xn
Risk Statements : 8-22-36/37/38-42/43
R8: Contact with combustible material may cause fire.?
R22: Harmful if swallowed.?
R36/37/38: Irritating to eyes, respiratory system and skin.?
R42/43: May cause sensitization by inhalation and skin contact.
Safety Statements: 22-24-26-37
S22:Do not breathe dust.?
S24:Avoid contact with skin.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S37:Wear suitable gloves.
RIDADR: UN 1492 5.1/PG 3
WGK Germany: 1
RTECS: TT5900000
HazardClass: 5.1
PackingGroup: III

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rat	LD50	oral	802mg/kg (802mg/kg)	?	"Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986Vol. 5, Pg. 468, 1986.

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Potassium persulfate cas no:7727-21-1

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