Potassium pyrosulfate, pure, Thermo Scientific™

Product Code.	Quantity	unitSize
17545595	500 g	500g
17535595	2.5 kg	2.50kg

Product Code. 17545595 Supplier Thermo Scientific Acros Supplier No. 472465000

Specifications

Chemical Identifiers

• CAS: 7790-62-7
• Molecular Formula: K2O7S2
• Molecular Weight (g/mol): 254.31
• MDL Number: 00011385
• InChI Key: KAQHZJVQFBJKCK-UHFFFAOYSA-L
• IUPAC Name: dipotassium (sulfonatooxy)sulfonate
• SMILES: [K+].[K+].[O-]S(=O)(=O)OS([O-])(=O)=O

• Melting Point: 325°C
• Color: White
• Physical Form: Adhering Crystalline Powder
• Quantity: 500 g
• Linear Formula: K2S2O7
• Merck Index: 13-7749
• Solubility Information: May decompose in water
• Packaging: Plastic Bottle
• Chemical Name or Material: Potassium pyrosulfate

Safety and Handling

Product Identifier

• Potassium pyrosulfate

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 3
• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 A

Hazard Statement

• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.
• H331-Toxic if inhaled.
• EUH071-Corrosive to the respiratory tract.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• 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/.

Supplemental information

• MIXTURE LIST-Contain: Potassium pyrosulfate