Sodium Sulphate Anhydrous
Sodium Sulphate Anhydrous (NDEVCHEM™ NA2SO4) is currently under development at Nagdev Products. Target analytical specifications and development parameters are provided for pilot evaluation and technical planning. Commercial supply is not active while this grade remains under development.
Key Technical Facts
| Physical Form | Solid (White Crystalline Powder) |
|---|---|
| Key Specifications | Target values shared on request during development qualification. |
| Primary Applications | Powdered Laundry Detergents · Container & Flat Glass Refining · Textile Dyeing Leveling Agent |
Target specification
Target specification parameters; provisional values shared on request.
| SR NO | TEST PARAMETER | TARGET VALUE |
|---|---|---|
| 1 | Appearance | Target value shared on request |
| 2 | Purity (as Na₂SO₄) | Target value shared on request |
| 3 | Moisture Content | Target value shared on request |
| 4 | pH (10% Aqueous Solution) | Target value shared on request |
| 5 | Loss on Ignition @ 600°C | Target value shared on request |
| 6 | Hardness (as Ca + Mg) | Target value shared on request |
| 7 | Heavy Metals (Pb+As+Fe+Cr+Co+Zn+Ni+Hg) | Target value shared on request |
| 8 | Chloride Content | Target value shared on request |
| 9 | NaCl Content | Target value shared on request |
| 10 | Bulk Density | Target value shared on request |
| 11 | Sieve Test (Passing through 60 Mesh) | Target value shared on request |
Target Applications
Planned industrial and synthesis uses for Sodium Sulphate Anhydrous currently under commercial development.
Powdered Laundry Detergents
Target neutral builder and flow-promoting bulk filler in commercial laundry detergent powder formulations (under development).
Learn more →Container & Flat Glass Refining
Target fining agent helping eliminate microscopic air bubbles from molten silica in industrial glass manufacturing (under development).
Learn more →Textile Dyeing Leveling Agent
Target electrolyte reducing negative surface charges on cellulose fibers to promote uniform dyestuff absorption (under development).
Learn more →Target Packaging
Packaging will be confirmed when commercial supply starts.
Frequently Asked Questions
Why is neutral anhydrous sodium sulphate used in powdered detergents?
Acts as an inert, non-corrosive, free-flowing bulking salt that regulates powder density and improves detergent solubility.
What purity and moisture standards govern technical sodium sulphate?
Minimum 99.0% Na2SO4 purity, moisture below 0.20%, water insolubles under 0.05%, and neutral pH in 5% aqueous solution.
Where is technical sodium sulphate applied outside detergents?
Used as a fining agent in container glass melting furnaces and as an electrolyte leveling salt in commercial textile dyeing.
Related Castor Products & Derivatives
Other castor oil grades and derivatives from the Nagdev range.
Interested in this grade?
Tell us your requirement and we will notify you when it is available.