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O-Methylisourea hemisulfate(CAS: 52328-05-9)

O-Methylisourea hemisulfate
CAS Number

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Basic Information

Molecular Formula
C4H14N4O6S
Molecular Weight
246.25 g/mol

Physical Properties

Melting Point
163-167 °C (lit.)
Boiling Point
66.9 °C at 760 mmHg
Flash Point
165.7 °C
Water Solubility
1000 g/L (20 ºC)

Chemical Identifiers

SMILES
COC(=N)N.COC(=N)N.OS(=O)(=O)O
InChIKey
QSCPQKVWSNUJLJ-UHFFFAOYSA-N

Database References

MDL Number
MFCD00040594

FAQ

O-Methylisourea hemisulfate (CAS: 52328-05-9) is a chemical compound commonly used in various scientific applications. It has the chemical formula C5H11NO4S and is known for its hygroscopic nature. This compound is typically a white crystalline solid with a tendency to dissolve in water, making it useful in analytical chemistry and pharmaceutical research.
O-Methylisourea hemisulfate (CAS: 52328-05-9) is primarily used in pharmaceuticals as a reagent for the synthesis of certain drugs. It also finds applications in industrial chemical processes and research laboratories for its ability to act as a sulfonating agent. Additionally, it may be used in the development of analytical methods and as a stabilizer in specific formulations.
O-Methylisourea hemisulfate (CAS: 52328-05-9) should be handled with care due to its potential irritant properties. Safety data suggests that it may cause skin and eye irritation, so protective gloves and goggles are recommended. It is important to follow established safety standards and ensure proper ventilation when working with this compound in laboratory settings.
O-Methylisourea hemisulfate (CAS: 52328-05-9) should be stored in a cool, dry, and dark place to maintain its stability. It is best kept in a sealed container to prevent moisture absorption. Storage at temperatures below 25°C and in a low-humidity environment is recommended to avoid decomposition and maintain quality.

Safety Notice

Please verify product specifications and safety data before use. Contact the supplier for detailed safety information.

Always follow proper handling procedures