Sodium Metabisulfite (Granular/NF/FCC), Fisher Chemical™

Specifications

Chemical Identifiers

• CAS: 7681-57-4
• Molecular Formula: Na2O5S2
• Molecular Weight (g/mol): 190.09
• MDL Number: MFCD00167602
• InChI Key: LDTLADDKFLAYJA-UHFFFAOYSA-L
• Synonym: sodium metabisulfite, sodium pyrosulfite, sodium disulfite, disodium pyrosulfite, sodium metabisulphite, disodium disulfite, disodium disulphite, fertisilo, disodium metabisulfite, natrii disulfis
• PubChem CID: 656671
• IUPAC Name: disodium (sulfinatooxy)sulfinate
• SMILES: [Na+].[Na+].[O-]S(=O)OS([O-])=O

• Melting Point: 150°C
• Color: White
• pH: 4 to 6
• Physical Form: Powder/Solid
• Quantity: 12 kg
• Formula Weight: 190.11
• Percent Purity: 90.0 to 100.0% (FCC)
• Grade: FCC/NF
• Identification: Pass Test (FCC), Pass Test (FCC, NF), Pass Test (NF)
• Packaging: Poly Pail
• Density: 1.4g/cm³
• Chemical Name or Material: Sodium Metabisulfite

Safety and Handling

Hazard Statement

WARNING!

Precautionary Statement

Emergency Overview Harmful if swallowed. May cause skin and respiratory tract irritation. Contact with acids liberates toxic gas. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical attention is required. Move to fresh air. If breathing is difficult, give oxygen. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artifici. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artifici. Get medical attention immediately if symptoms occur. NFPA Health:2 Flammability:0 Instability:1

SDS