Sodium Sulfite Heptahydrate
Sodium Sulfite Heptahydrate (CAS 10102-15-5) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-044599.
About Sodium Sulfite Heptahydrate
Sodium Sulfite Heptahydrate sits in our synthetic, Protecting & Derivatization Reagents section and ships worldwide from stock or short lead time. Key data: CAS 10102-15-5, formula H14Na2O10S and molar mass 252.15 g/mol.
Typical applications
- Organic synthesis
- Reaction development
- Medicinal chemistry
Handling and storage
Classified under GHS with signal word Warning and hazard statements H302. Read the SDS before first use.
Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- Reaction development
- Medicinal chemistry
Applications
Specifications and identifiers
| Product name | Sodium Sulfite Heptahydrate |
|---|---|
| Catalogue number | ZX-044599 |
| CAS number | 10102-15-5 |
| IUPAC name | disodium;sulfite;heptahydrate |
| Molecular formula | H14Na2O10S |
| Molar mass | 252.15 g/mol |
| Exact mass | 252.0103 |
| H-bond donors / acceptors | 7 / 11 |
| Topological polar surface area | 89.4 Ų |
| InChIKey | WMJRPJZQQSSDBU-UHFFFAOYSA-L |
| SMILES | O.O.O.O.O.O.O.[O-]S(=O)[O-].[Na+].[Na+] |
| PubChem CID | 160916 |
| Synonyms | Sodium sulfite heptahydrate (2:1:7), Dinatrium-sulfit-7-wasser, Sulfurous acid, disodium salt, heptahydrate, sodium sulphite heptahydrate, Sulfurous acid, sodium salt, heptahydrate, Dinatrium-sulfit-7-wasser (IUPAC), Sulfurous acid, disodium salt, heptahydrate (9CI), Sulfurous Acid Sodium Salt Heptahydrate, Sodium sulfite hydrate, Sodium sulfite hepahydrate, Dinatriumsulfit Heptahydrat, Sodium sulfite--water (2/1/7) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
Precautionary statements P264, P270, P301 + P317, P330, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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