Molekula

Calcium dithionite

SKU 90036032 CAS 15512-36-4 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch

Calcium dithionite is a reducing agent used in chemical synthesis, textile dyeing, and environmental remediation. It is a white to pale yellow crystalline powder, stable under anhydrous conditions. CAS: 15512-36-4. Molekula supplies calcium dithionite from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU: 90036032
CAS Number: 15512-36-4
EC Number: 239-540-9
Exact Mass: 167.8864
SMILES: [O-]S(=O)S(=O)[O-].[Ca+2]
InChIKey: CPMVCRMQKZREQQ-UHFFFAOYSA-L
InChI: InChI=1S/Ca.H2O4S2/c;1-5(2)6(3)4/h;(H,1,2)(H,3,4)/q+2;/p-2
PubChem CID: 9793941

Synonyms

Calcium dithionit
Calcium dithionit (German)
Calcium hydrosulfite
CALCIUM HYDROSULPHITE
CPMVCRMQKZREQQ-UHFFFAOYSA-L
Dithionite de calcium
Dithionite de calcium (French)
Dithionous acid, calcium salt (1:1)
Ditionito de calcio
Ditionito de calcio (Spanish)

Literature values

Published physical properties of the substance, not batch specifications.

Appearance: Colorless or slightly yellow colored liquid
Odour: Strong sulfur odor

Source: PubChem CID 9793941 (HSDB)

Frequently asked questions

What is calcium dithionite used for?

Calcium dithionite is primarily used as a reducing agent in chemical synthesis and dyeing processes, particularly in the textile industry for vat dye reduction.

What is the chemical formula and molecular weight of calcium dithionite?

The chemical formula is Ca(SO2)2, and the molecular weight is approximately 168.2 g/mol.

How should calcium dithionite be stored?

It should be stored in a cool, dry place, protected from moisture and air to prevent decomposition.

What grade of calcium dithionite is available?

Molekula offers calcium dithionite in technical grade, suitable for industrial applications.

Can Molekula supply calcium dithionite in bulk?

Yes, Molekula can supply calcium dithionite in bulk quantities; please contact our sales team for pricing and availability.

What documentation comes with a purchase of calcium dithionite?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) upon request.

Related products

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.