Methylsulfuric acid potassium salt, 98%, Thermo Scientific Chemicals

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.

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%

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

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