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7790-62-7

7790-62-7 structural image
Product Name: Potassium pyrosulfate
Formula: K2O7S2
Synonyms: Potassium disulfate (Potassium pyrosulfate);Potassium pyrosulfate
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Colorless solid; [Merck Index] White solid; [Sigma-Aldrich MSDS]
Chemical Classes Metals -> Metals, Inorganic Compounds

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Corrosion
Corrosives
GHS05

Skull and Crossbones
Acute Toxicity
GHS06
GHS Hazard Statements H314:Skin corrosion/irritation
H330:Acute toxicity,inhalation
Precautionary Statement Codes P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

COMPUTED DESCRIPTORS

Molecular Weight 254.33 g/mol
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 7
Rotatable Bond Count 0
Exact Mass 253.8359577 g/mol
Monoisotopic Mass 253.8359577 g/mol
Topological Polar Surface Area 140 Ų
Heavy Atom Count 11
Formal Charge 0
Complexity 194
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 3
Compound Is Canonicalized Yes

RELATED SUPPLIERS

JSK Chemicals

1Y
product:7790-62-7 Potassium pyrosulfate, 98% 99%

Otto Chemie Pvt Ltd

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product:Potassium pyrosulfate 98%

Kronox Lab Sciences Pvt Ltd

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product:Potassium hydrogen sulfate 98%
All suppliers(3)