Molekula
Sodium sulphite solution (15%)
Sodium sulphite solution (15%) is a water-based chemical used primarily as a reducing agent and oxygen scavenger in industrial processes such as water treatment, textile manufacturing, and photographic development. It is a clear, colorless to slightly yellow liquid with a characteristic odor. Available in 15% concentration, it has a molecular formula of Na₂O₃S, a molecular weight of 126.04 g/mol, and is stable at ambient storage conditions. It carries no signal word. Molekula supplies Sodium sulphite solution (15%) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Sodium sulphite solution (15%) is a water-based chemical used primarily as a reducing agent and oxygen scavenger in industrial processes such as water treatment, textile manufacturing, and photographic development. It is a clear, colorless to slightly yellow liquid with a characteristic odor. Available in 15% concentration, it has a molecular formula of Na₂O₃S, a molecular weight of 126.04 g/mol, and is stable at ambient storage conditions. It carries no signal word. Molekula supplies Sodium sulphite solution (15%) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Liquid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
Identification
| Property | Value |
|---|---|
| CAS Number | 7757-83-7 |
| Molecular Formula | Na2O3S |
| Molecular Weight | 126.04 |
| REACH Code | Y110 |
| Tariff Code | 28321000 |
Safety & GHS
Hazard statements
- EUH032 Contact with acids liberates very toxic gas
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is sodium sulphite solution (15%) used for?
It is commonly used as a reducing agent in industrial processes, such as in the pulp and paper industry, water treatment, and as a preservative in food and pharmaceuticals.
What is the chemical formula and molecular weight of sodium sulphite solution (15%)?
The formula is Na2O3S and the molecular weight is 126.04 g/mol.
How should sodium sulphite solution (15%) be stored?
It should be stored at ambient temperature, away from direct sunlight and incompatible materials.
What grade of sodium sulphite solution (15%) is available?
Available in technical grade; specific grades may vary based on application needs.
Can Molekula supply sodium sulphite solution (15%) in bulk?
Yes, Molekula can supply sodium sulphite solution (15%) in bulk quantities; please contact sales for details.
What documentation comes with an order of sodium sulphite solution (15%)?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
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