Calcium sulfite

CAS 10257-55-3 · Ca. H2 O3 S · 136.14 g/mol

Structure of Calcium sulfite
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About Calcium sulfite

Calcium sulfite (CAS 10257-55-3) is listed in the ChemSigma catalog. Its molecular formula is Ca. H2 O3 S and its molecular weight is 136.14 g/mol. It is also known as Sulfurous acid, calcium salt.

This page lists the product identifiers, the available pack sizes (500g, 100g, 10g, 1g) and how to obtain the Certificate of Analysis. A Certificate of Analysis is provided with every batch, and you can request the COA and product specification together with your quotation. Bulk quantities and custom packaging are available on request. Applications, storage, safety information and frequently asked questions are covered on the product details page.

Basic information

CAS number 10257-55-3
Product name Calcium sulfite
Synonyms Sulfurous acid, calcium salt
Molecular formula Ca. H2 O3 S
Molecular weight 136.14 g/mol
EC number 233-596-8
InChI InChI=1/Ca.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+2;/p-2

Certificate of Analysis

A Certificate of Analysis is provided with every batch. Request the COA and product specification together with your quotation.

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Packaging

500g 100g 10g 1g

Bulk quantities and custom packaging are available on request.