sodium persulfate
Names
[ CAS No. ]:
7775-27-1
[ Name ]:
sodium persulfate
[Synonym ]:
disodium,sulfonatooxy sulfate
MFCD00003501
EINECS 231-892-1
Chemical & Physical Properties
[ 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
[ 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)
MSDS
Toxicological Information
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)
Safety Information
[ 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
Customs
[ HS Code ]: 2833400000
Articles
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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...