Formamidinesulfinic acid, 98%, Thermo Scientific Chemicals

Description

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: 1758-73-2
• Molecular Formula: CH4N2O2S
• Molecular Weight (g/mol): 108.115
• MDL Number: MFCD00002397
• InChI Key: FYOWZTWVYZOZSI-UHFFFAOYSA-N
• Synonym: thiourea dioxide, formamidinesulfinic acid, amino imino methanesulfinic acid, formamidine sulfinic acid, manofast, thiourea s,s-dioxide, aimsa, methanesulfinic acid, aminoimino, carbamimidoylsulfinic acid, methenesulfinic acid, aminoimino
• PubChem CID: 61274
• IUPAC Name: amino(imino)methanesulfinic acid
• SMILES: C(=N)(N)S(=O)O

• Melting Point: ∼126°C (decomposition)
• Density: 1.68
• Quantity: 100 g
• UN Number: UN3341
• Beilstein: 506653
• Sensitivity: Moisture sensitive
• Formula Weight: 108.12
• Percent Purity: 98%
• Chemical Name or Material: Formamidinesulfinic acid

Safety and Handling

Hazard Category	H302-H315-H319-H335-X
Hazard Statement	GHS H Statement H301-H252-H315-H319-H335 Toxic if swallowed. Self-heating in large quantities may catch fire. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P235+P410-P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
DOTInformation	Hazard Class: 4.2; Packaging Group: II
EINECSNumber	217-157-8
RTECSNumber	PB0372500
TSCA	Yes
Recommended Storage	Keep cold

SDS

RUO – Research Use Only