Specifications
- Synonyms
- Sodium dithionite, SODIUM HYDROSULFITE, 7775-14-6, Sodium hydrosulphite, Vatrolite, Sodium sulfoxylate, Disodium dithionite, Dithionous acid, disodium salt, Blankit, Burmol, Hydros, Blankit IN, V-Brite B, Hydrosulfite R Conc, Disodium hydrosulfite, Sodium hydrosulfite (Na2S2O4), Sodium dithionite (Na2(S2O4)), 2K5B8F6ES1, DTXSID9029697, CHEBI:66870, RefChem:6237, DTXCID609697, 231-890-0, Dithionite, Sodium
- SMILES
- [O-]S(=O)S(=O)[O-].[Na+].[Na+]
- InChI Key
- JVBXVOWTABLYPX-UHFFFAOYSA-L
Uses & applications
Usage notes
Confirm active chlorine strength, pH, dosing point, contact time, and residual target before quotation or use.
Store cool and shaded, keep away from acids, ammonia, reducers, metals, and incompatible organic materials.
Confirm acid strength, inhibitor requirement, metallurgy, dilution method, ventilation, and spent-solution neutralization plan.
Always add acid to water under controlled conditions and separate from alkalis, oxidizers, hypochlorite, cyanides, sulfides, and incompatible metals.
Applications
Reference context: Sodium dithionite is an inorganic sodium salt that is the disodium salt of dithionous acid.
Water disinfection, sanitation, oxidation support, and cleaning or bleaching enquiries where the final concentration and contact time are confirmed.
Suitable for enquiry screening in water treatment, housekeeping, laundry, surface sanitation, and process hygiene after grade confirmation.
Acid cleaning, descaling, pH reduction, neutralization support, and process adjustment enquiries where substrate compatibility is confirmed.
Relevant for boiler/RO cleaning support, industrial cleaning, lab reagent demand, metal treatment, and wastewater pH correction after technical review.
- CAS 7775-14-6 captured for registry review.
- Formula Na2O4S2 and molecular data ready for the technical sidebar.
- Oxidizing disinfectant profile for water-treatment and sanitation buyers.
- Useful for enquiries where active strength, packing, storage age, and SDS review are important.
- Acidic chemistry profile for descaling, pH control, and process cleaning enquiries.
Safety & documents
Corrosion
Corrosive to metals, skin, or eyes.
A Safety Data Sheet is not attached to this listing. Request the current SDS and handling information.
Product description
Sodium dithionite is an inorganic sodium salt that is the disodium salt of dithionous acid. It has a role as a bleaching agent and a reducing agent. It contains a dithionite(2-).
Sodium dithionite (also known as sodium hydrosulfite) is a white crystalline powder with a sulfurous odor. Although it is stable in dry air, it decomposes in hot water and in acid solutions.
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Frequently asked questions
What is Sodium Dithionite and where is it supplied?
CAS Number: 7775-14-6. Available in Pakistan. Serving areas include Pakistan.
What are the main applications of Sodium Dithionite?
Reference context: Sodium dithionite is an inorganic sodium salt that is the disodium salt of dithionous acid. Water disinfection, sanitation, oxidation support, and cleaning or bleaching enquiries where the final.
How can buyers request a quote for Sodium Dithionite?
Use the quote or enquiry action on this page to send a Pakistan market enquiry directly: https://waterchemicalssolution.com/enquiry-portal/?enquiry_mode=physical&resource_id=29610&product_name=Sodium%20Dithionite&type=Chemical&cas_number=7775-14-6&market=Pakistan&serving_areas=Pakistan