2-Methyl-2-thiopseudourea hemisulfate, 98%

Description

CAS: 867-44-7 | C₂H₆N₂S·₁/₂H₂SO₄ | 139.18 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: 867-44-7
• MDL Number: MFCD00013055
• InChI Key: BZZXQZOBAUXLHZ-UHFFFAOYSA-N
• Synonym: s-methylisothiourea hemisulfate, 2-methyl-2-thiopseudourea hemisulfate, carbamimidothioic acid, methyl ester, sulfate 2:1, s-methylisothiourea sulfate 2:1, s-methylthiouronium sulfate 2:1, bis 2-methylisothiouronium sulphate, methyl carbamimidothioate sulfate 2:1, methylcarbamimidothioate sulfate 2:1, s-methylisothiourea, sulfate, 2-methyl-2-thiopseudourea sulfate 2:1
• PubChem CID: 13347
• IUPAC Name: methyl carbamimidothioate;sulfuric acid
• SMILES: CSC(=N)N.CSC(=N)N.OS(=O)(=O)O

• CAS Min %: 97.5
• CAS Max %: 100.0
• Melting Point: 240.0°C to 241.0°C
• Color: White
• Infrared Spectrum: Authentic
• Assay Percent Range: 98%
• Packaging: Plastic bottle
• Molecular Formula: C₂H₆N₂S·₁/₂H₂SO₄
• Linear Formula: [CH₃SC(=NH)NH₂]₂·1/2H₂SO₄
• Quantity: 2.5 kg
• Solubility Information: Solubility in water: 260g/L (20°C). Other solubilities: 4g/L methanol (20°C)
• Molecular Weight (g/mol): 139.18
• Formula Weight: 139.18
• Percent Purity: 98%
• Physical Form: Crystalline Powder or Crystals
• Chemical Name or Material: 2-Methyl-2-thiopseudourea hemisulfate, 98%

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement: Harmful if swallowed.
Precautionary Statement	GHS P Statement: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. 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	212-759-7
RTECSNumber	UM9200000
TSCA	TSCA

SDS

RUO – Research Use Only