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  7. Potassium pyrosulfate, 98%, for analysis, Thermo Scientific Chemicals

Potassium pyrosulfate, 98%, for analysis, Thermo Scientific Chemicals

Product Code. 10022640
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Quantity:
500 g
2.5 kg
Packaging:
Plastic bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

For analysis
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7790-62-7
Molecular Formula K2O7S2
Molecular Weight (g/mol) 254.31
InChI Key KAQHZJVQFBJKCK-UHFFFAOYSA-L
Synonym potassium pyrosulfate, dipotassium disulfate, potassium disulfate, unii-avj6zst7l6, avj6zst7l6, disulfuric acid dipotassium salt, dipotassium sulfonato sulfate, dipotassium disulphate, dipotassium pyrosulfate, kaliumpyrosulfat
PubChem CID 62681
IUPAC Name dipotassium;sulfonato sulfate
SMILES [O-]S(=O)(=O)OS(=O)(=O)[O-].[K+].[K+]

Specifications

Melting Point 325.0°C
Color White
Physical Form Fine Crystalline Powder
Quantity 500 g
Assay Percent Range 98%
Linear Formula K2S2O7
Merck Index 15,7784
Solubility Information Solubility in water: may decompose
Formula Weight 254.31
Percent Purity 98%
Grade Analytical
Packaging Plastic bottle
Specific Gravity 2.51
Density 2.5100g/mL
Chemical Name or Material Potassium pyrosulfate
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Safety and Handling

compliance-icons
Product Identifier
  • Potassium pyrosulfate
 Signal Word
  • Danger
 Hazard Category
  • Serious eye damage/eye irritation Category 1
  • Substances and mixtures corrosive to metals Category 1
  • Skin corrosion/irritation Category 1 B
 Hazard Statement
  • H318-Causes serious eye damage.
  • H314-Causes severe skin burns and eye damage.
  • H290-May be corrosive to metals.
 Precautionary Statement
  • P260-Do not breathe dust/fume/gas/mist/vapours/spray.
  • P264-Wash thoroughly after handling.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.

RUO – Research Use Only

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