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Potassium Persulfate, For Mercury, Metals, Certified, 4.5% to 5.0% (w/v), LabChem™

Catalog No. LC200801
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500 mL
1 L
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Catalog No. Quantity
LC200801 500 mL
LC200802 1 L
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Catalog No. LC200801 Supplier LabChem Supplier No. LC200801
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Chemical Identifiers

CAS 7727-21-1 , 7732-18-5
Molecular Formula K2O8S2
Molecular Weight (g/mol) 270.309
InChI Key USHAGKDGDHPEEY-UHFFFAOYSA-L
Synonym potassium persulfate, anthion, potassium peroxydisulfate, potassium peroxodisulfate, dipotassium peroxydisulfate, potassium peroxydisulphate, dipotassium persulfate, caswell no. 700, dipotassium peroxodisulphate, unii-6b86k0mczc
PubChem CID 24412
IUPAC Name dipotassium;sulfonatooxy sulfate
SMILES [O-]S(=O)(=O)OOS(=O)(=O)[O-].[K+].[K+]

Specifications

Color Colorless
CAS Max % 95.3, 4.7
Linear Formula K2S2O8
Density 1.05g/mL
Solubility Information Soluble in water
Formula Weight 270.32
Percent Purity 4.5 to 5.0% (w/v)
Grade Certified
Identification Passes Test
Packaging Amber Glass
Specific Gravity 1.05g/mL
Traceability to NIST Traceable to NIST
Decomposition Information Oxygen; Sulfur compounds
Quantity 500 mL
Physical Form Liquid
Chemical Name or Material Potassium Persulfate, For Mercury, Metals
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Safety and Handling

Hazard Category Danger
Hazard Statement GHS H Statement
May cause an allergic skin reaction.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Precautionary Statement GHS P Statement
Avoid breathing mist.
Wear protective gloves, protective clothing, eye protection, face protection.
Wear respiratory protection.
If on skin: Wash with plenty of soap and water.
Take off contaminated clothing and wash it before reuse.
If skin irritation occurs: Get medical advice/attention.
If inhaled: Remove person to fresh air and keep comfortable for breathing.
If experiencing respiratory symptoms: Call a poison center/doctor.
Dispose of contents/container to comply with local, state and federal regulations.
Recommended Storage Room Temperature