sodium persulfate

Modify Date: 2025-08-19 20:26:22

sodium persulfate structure	Common Name	sodium persulfate
	CAS Number	7775-27-1	Molecular Weight	238.105
	Density	2.4 g/cm3	Boiling Point	N/A
	Molecular Formula	Na₂O₈S₂	Melting Point	100ºC
	MSDS	Chinese USA	Flash Point	180ºC
	Symbol	GHS03, GHS07, GHS08	Signal Word	Danger

Name	Sodium persulfate
Synonym	More Synonyms

Density	2.4 g/cm3
Melting Point	100ºC
Molecular Formula	Na₂O₈S₂
Molecular Weight	238.105
Flash Point	180ºC
Exact Mass	237.882996
PSA	149.62000
LogP	0.01660
InChIKey	CHQMHPLRPQMAMX-UHFFFAOYSA-L
SMILES	O=S(=O)([O-])OOS(=O)(=O)[O-].[Na+].[Na+]
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.
Water Solubility	H2O: 1 M at 20 °C, clear, colorless \| 550 g/L (20 ºC)

sodium persulfate MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SE0525000

CHEMICAL NAME :: Peroxydisulfuric acid, disodium salt

CAS REGISTRY NUMBER :: 7775-27-1

LAST UPDATED :: 199712

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: O8-S2.2Na

MOLECULAR WEIGHT :: 238.10

WISWESSER LINE NOTATION :: NA2 S2-O8

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 226 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: COREAF Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. (Paris, France) V.1-261, 1835-1965. For publisher information, see CRASEV. Volume(issue)/page/year: 257,791,1963

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 178 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85KYAH "Merck Index; an Encyclopedia of Chemicals, Drugs, and Biologicals", 11th ed., Rahway, NJ 07065, Merck & Co., Inc. 1989 Volume(issue)/page/year: 11,1366,1989 *** REVIEWS *** ACGIH TLV-TWA 0.1 mg/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-DENMARK:TWA 2 mg/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 1 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 69330 No. of Facilities: 230 (estimated) No. of Industries: 5 No. of Occupations: 10 No. of Employees: 8750 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 69330 No. of Facilities: 1466 (estimated) No. of Industries: 16 No. of Occupations: 16 No. of Employees: 30135 (estimated) No. of Female Employees: 8003 (estimated)

Symbol	GHS03, GHS07, GHS08
Signal Word	Danger
Hazard Statements	H272-H302-H315-H317-H319-H334-H335
Precautionary Statements	P220-P261-P280-P305 + P351 + P338-P342 + P311
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	O:Oxidizing agent; Xn:Harmful;
Risk Phrases	R22;R36/37/38;R42/43;R8
Safety Phrases	S17-S26-S36/37/39-S45
RIDADR	UN 1505
WGK Germany	1
RTECS	SE0525000
Packaging Group	III
Hazard Class	5.1
HS Code	2833400000

HS Code	2833400000

Inhibition studies with anions and small molecules of two novel β-carbonic anhydrases from the bacterial pathogenSalmonella entericaserovar Typhimurium

Bioorg. Med. Chem. Lett. 21 , 3591-5, (2011)

Two new β-carbonic anhydrases (CAs, EC 4.2.1.1) from the bacterial pathogen Salmonella enterica serovar Typhimurium, stCA 1 and stCA 2, were characterized kinetically. The two enzymes possess apprecia...

Anion inhibition studies of an α-carbonic anhydrase from the living fossil Astrosclera willeyana.

Bioorg. Med. Chem. Lett. 22 , 1314-6, (2012)

An α-carbonic anhydrase (CA, EC 4.2.1.1) isolated from the living fossil sponge Astrosclera willeyana, Astrosclerin, was investigated for its inhibition profile with simple inorganic anions, complex a...

Inhibition of the β-carbonic anhydrase from Streptococcus pneumoniae by inorganic anions and small molecules: Toward innovative drug design of antiinfectives?

Bioorg. Med. Chem. 19 , 243-8, (2011)

The Gram-positive bacterium Streptococcus pneumoniae is a human respiratory tract pathogen that contributes significantly to global mortality and morbidity. It was recently shown that this bacterial p...

disodium,sulfonatooxy sulfate

MFCD00003501

EINECS 231-892-1

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China
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China
Product Name: sodium persulfate
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Sodium persulfate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: Sodium Persulfate
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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