Salts & Minerals

Catalysed Sodium Sulphite

White to off-white powder · CAS 7757-83-7

Test Report — Characteristics

Download Test Report (PDF)
Catalysed Sodium Sulphite
CharacteristicsSpecifications
AppearanceWhite crystalline powder
Na2SO3 Content (Assay)96% Min
Iron (Catalyst) ContentTrace levels added (cobalt/iron catalysed grade)
Moisture1% Max
Iron (as impurity, Fe)0.01% Max
pH (10% solution)9.0 – 10.0
FunctionOxygen scavenger for boiler water treatment

Values above are well-established typical/standard specification properties for this product, compiled from published technical references — not a batch-specific lab report. Figures can vary batch to batch — request a current certificate of analysis with your order.

Applications

  • Oxygen scavenger in boiler feed water
  • Oxygen scavenger in drilling mud for oil exploration

Frequently Asked Questions

What is Catalysed Sodium Sulphite?

Catalysed Sodium Sulphite is supplied by Suraj Chemicals as white to off-white powder, identified by CAS number 7757-83-7. It falls under our Salts & Minerals range — see the Test Report table above for its full characteristics.

What is Catalysed Sodium Sulphite used for?

Typical applications include: Oxygen scavenger in boiler feed water; Oxygen scavenger in drilling mud for oil exploration.

How should Catalysed Sodium Sulphite be stored and handled?

Store sealed in a dry area away from moisture and oxidizers.

What packaging and pack sizes does Suraj Chemicals supply Catalysed Sodium Sulphite in?

25/50 kg HDPE bags. Contact us if you need a different pack size, or a bulk/tanker quantity.

Is Catalysed Sodium Sulphite hazardous to handle?

Yes — Catalysed Sodium Sulphite is an oxidizing agent and should be kept away from combustible or organic material. Follow the storage and handling guidance above, use appropriate PPE, and download the Safety Data Sheet (SDS/MSDS) in the sidebar above for full GHS hazard, handling and PPE details.

Is a Test Report, TDS or MSDS available for Catalysed Sodium Sulphite?

Yes — a downloadable Test Report (PDF) with full characteristics, specifications and results is available above, and a downloadable Safety Data Sheet (SDS/MSDS) for Catalysed Sodium Sulphite is also available above.

Can I get a sample or discuss order quantity for Catalysed Sodium Sulphite?

Yes — use the Request Price & Availability button or WhatsApp us with your required quantity, and our team will confirm pricing, minimum order quantity, sample availability and delivery timelines for Catalysed Sodium Sulphite.