| Product name | Sodium Metabisulfite Smbs |
|---|---|
| Category | Mining Chemicals |
| CAS number | 7681-57-4 |
| Molecular formula | Na2S2O5 |
| Molecular weight | 190.10 g/mol |
| Appearance | White crystalline powder with a sulfur dioxide odour |
| Purity / grade | 97% min |
| Transport class | Confirm classification on the SDS |
| Origin | Confirmed per shipment |
| Place of supply | Worldwide |
Sodium metabisulfite is a widely used reducing agent and preservative. In mining it is part of SO2/air cyanide detoxification, and in water treatment it neutralises chlorine.
25 kg PP/PE bags or 1,000 kg jumbo bags. Final packing, labelling and documents (SDS, COA, TDS) are confirmed in the quotation for your destination.
Store sealed, cool and dry and away from acids and oxidisers. It loses strength if exposed to moist air. Always read the supplier safety data sheet before use.
Buyers reviewing Sodium Metabisulfite Smbs can use these Anflo resources alongside independent chemical references for specification, documentation and handling checks.
For independent chemical identity, regulatory and workplace-safety reference, buyers can also consult PubChem, ECHA CHEM, the U.S. EPA chemicals resources, OSHA chemical-hazard guidance, and NIOSH chemical-safety resources.
| Commercial detail | Reference information |
|---|---|
| Reference catalogue price | $359.00 USD |
| Packaging / measurement basis | 25 kg PP/PE bags or 1,000 kg jumbo bags. Final packing is confirmed in the quotation. |
| Availability | Subject to current stock, grade, export documentation and destination requirements. |
Pricing note: catalogue references are not binding offers. Final pricing is confirmed against grade, quantity, packaging, Incoterm, freight and destination.
| Product name | Sodium Metabisulfite Smbs |
|---|---|
| Category | Mining Chemicals |
| CAS number | 7681-57-4 |
| Molecular formula | Na2S2O5 |
| Molecular weight | 190.10 g/mol |
| Appearance | White crystalline powder with a sulfur dioxide odour |
| Purity / grade | 97% min |
| Transport class | Confirm classification on the SDS |
| Origin | Confirmed per shipment |
| Place of supply | Worldwide |
Typical values for identification. The exact specification, certificate of analysis and safety data sheet are confirmed for each shipment.
| Packaging | 25 kg PP/PE bags or 1,000 kg jumbo bags. Final packing is confirmed in the quotation. |
|---|---|
| Storage | Store sealed, cool and dry and away from acids and oxidisers. It loses strength if exposed to moist air. |
| Delivery | Worldwide, by sea, road or rail, with shipping terms agreed in the quotation |
| Documents | Commercial invoice, packing list and bill of lading; SDS, COA and TDS on request |
Use the Contact Supplier button and send your quantity, packaging preference and destination. Our sales team replies with a written quotation.
We supply to buyers worldwide. Shipping depends on the product classification and the import rules of the destination, which we check with you before quoting.
A commercial invoice, packing list and bill of lading come with every shipment. A safety data sheet, certificate of analysis and technical data sheet are available on request.
Packaging options are listed on this page. Tell us if you need a different pack size or labelling and we will confirm what is possible.
Browse more in Mining Chemicals, or compare Sodium Metabisulfite Smbs with Collector BLK-301 Composite Flotating Active Matter 60%, Collector T-610 with Frothing Ability and Dithiophosphate 25S 95%. The full chemical catalogue lists every product we supply. Our global supply page shows where we ship, while the quality control and sourcing and procurement pages explain how an order is checked before it leaves. Delivery is covered under logistics and shipping, common questions are on the FAQ, and you can request a quote whenever you are ready.
For independent reference, see the PubChem record and the Wikipedia overview. Registration and hazard information is searchable in the ECHA chemicals database. Exposure limits are summarised in the NIOSH Pocket Guide, and transport classes follow the UNECE dangerous goods recommendations.
Share your requirement and our sales team will respond with a quotation.