Methylsulfuric acid potassium salt, 98%

Description

CAS: 562-54-9 | CH3KO4S | 150.19 g/mol

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.

Specifications

Chemical Identifiers

• CAS: 562-54-9
• Molecular Formula: CH3KO4S
• Molecular Weight (g/mol): 150.19
• MDL Number: MFCD00040472
• InChI Key: WBGWGHYJIFOATF-UHFFFAOYSA-M
• Synonym: potassium methyl sulfate, methyl potassium sulfate, methylsulfuric acid potassium salt, unii-9b0jf05o1c, sulfuric acid, monomethyl ester, potassium salt, potassium methyl sulphate, potassium monomethylsulfate, sulfuric acid, monomethyl ester, potassium salt 1:1, 75-93-4 parent, potassium methylsulfate
• PubChem CID: 2733094
• IUPAC Name: potassium;methyl sulfate
• SMILES: [K+].COS([O-])(=O)=O

• CAS Min %: 98.5
• CAS Max %: 100.0
• Melting Point: 212.0°C to 217.0°C
• Color: White
• Infrared Spectrum: Authentic
• Assay Percent Range: 99%
• Packaging: Glass bottle
• Linear Formula: CH₃OSO₃K
• Quantity: 100 g
• Fieser: 01,1249; 02,446; 04,557; 06,649; 08,354
• Merck Index: 13, 7731
• Solubility Information: Solubility in water: soluble. Other solubilities: soluble in alcohol
• Formula Weight: 150.19
• Percent Purity: 99%
• Physical Form: Crystalline Powder or Crystals
• Chemical Name or Material: Methylsulfuric acid potassium salt, 99%

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement: May cause cancer. Harmful if inhaled. May cause respiratory irritation. Causes skin irritation. Causes serious eye irritation. Harmful if swallowed.
Precautionary Statement	GHS P Statement: Obtain special instructions before use. IF exposed or concerned: Get medical advice/attention. Avoid breathing dust/fume/gas/mist/vapors/spray. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. IF ON SKIN: Wash with plenty of soap and water. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
EINECSNumber	209-231-3
TSCA	TSCA

SDS

RUO – Research Use Only