S-Methylisothiouronium sulfate, 98+%

Description

CAS: 867-44-7 | C4H14N4O4S3 | 278.36 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar 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
• Molecular Formula: C4H14N4O4S3
• Molecular Weight (g/mol): 278.36
• 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

• Melting Point: ∼235°C (decomposition)
• Density: 1.28
• Quantity: 500 g
• Beilstein: 3917217
• Sensitivity: Hygroscopic
• Formula Weight: 278.38
• Percent Purity: ≥98%
• Chemical Name or Material: S-Methylisothiouronium sulfate

Safety and Handling

Hazard Category	H302
Hazard Statement	GHS H Statement H301 Toxic if swallowed.
Precautionary Statement	P264b-P270-P301+P312-P330-P501c
EINECSNumber	212-759-7
RTECSNumber	UM9200000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only