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

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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+]

CAS Max %

95.3, 4.7

Linear Formula

K₂S₂O₈

Density

1.05g/mL

Formula Weight

270.32

Physical Form

Liquid

Percent Purity

4.5 to 5.0% (w/v)

Grade

Certified

Identification

Passes Test

Packaging

Amber Glass

Solubility

Soluble in water

Specific Gravity

1.05g/mL

Storage Information

Room Temperature

Traceability to NIST

Traceable to NIST

Decomposition Information

Oxygen; Sulfur compounds

Color

Colorless

Quantity

1L

Chemical Name or Material

Potassium Persulfate, For Mercury, Metals

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.

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.