Sodium persulfate cas no:7775-27-1

NameSodium persulfate
CAS7775-27-1
SynonymsPersulfate de sodium [French];Sodium persulfate [UN1505] [Oxidizer];Peroxydisulfuric acid (((HO)S(O)2)2O2), disodium salt;Peroxydisulfuric acid, disodium salt;Disodium peroxodisulphate;Sodium peroxydisulfate;Natriumpersulfat;Sodium Persulfate(SPS);Sodium persulphate(SPS);sodium persulfate(persulphate);
EINECS(EC#)231-892-1
Molecular FormulaNa₂S₂O₈
Molecular Weight238.09

AppearanceWhite crystalline powder
storage tempKeep away from heat, sparks, and flame. Do not store near combustible materials. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Hazardclass5.1

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

Hazard Codes Sodium persulfate (CAS NO.7775-27-1):?O,Xn
Risk Statements: 8-22-42/43-36/37/38?
R8: Contact with combustible material may cause fire.?
R22: Harmful if swallowed.?
R42/43: May cause sensitization by inhalation and skin contact.?
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 22-45-36/37/39-26-17?
S22: Do not breathe dust.?
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)?
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S17: Keep away from combustible material.
RIDADR: UN 1505 5.1/PG 3
WGK Germany: 1
RTECS: SE0525000
HazardClass: 5.1
PackingGroup: III
Poison by intraperitoneal and intravenous routes. A powerful oxidizer; can cause fires. When heated to decomposition it emits toxic fumes of SO_x and Na₂O. See also SULFATES.

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	226mg/kg (226mg/kg)	?	Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. Vol. 257, Pg. 791, 1963.
rabbit	LDLo	intravenous	178mg/kg (178mg/kg)	?	"Merck Index; an Encyclopedia of Chemicals, Drugs, and Biologicals", 11th ed., Rahway, NJ 07065, Merck & Co., Inc. 1989Vol. 11, Pg. 1366, 1989.