Sodium Metabisulfite (Powder/Certified ACS), Fisher Chemical™

Description

This product(s) resides on a Fisher Scientific GSA or VA contract. If you are viewing this page as a nonregistered user, the price(s) displayed is List Price. To view your GSA or VA contract pricing, log in using your account number, or become a registered user by contacting one of our Customer Service teams. You can also view your contract price by searching for this item(s) on GSA Advantage. To place an order, contact Fisher Scientific Customer Service.

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: 500 g
• Assay Percent Range: ≥97 %
• Formula Weight: 190.11
• Percent Purity: ≥97%
• Grade: Certified ACS
• Identification: Pass Test
• Packaging: Glass Bottle
• 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