Sodium sulfate anhydrous
99.99% metals basis
Reagent
Code: #128687
CAS Number
7757-82-6
science Other reagents with same CAS 7757-82-6
blur_circular Chemical Specifications
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Molecular Information
Weight
142.04 g/mol
Formula
Na₂SO₄
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Registry Numbers
EC Number
231-820-9
MDL Number
MFCD00003504
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Physical Properties
Melting Point
884 °C(lit.)
Boiling Point
1700 °C
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Storage & Handling
Density
2.68 g/mL at 25 °C(lit.)
Storage
Room temperature
description Product Description
Used as a drying agent in laboratories due to its ability to remove trace moisture from organic solvents. Commonly employed in the purification of chemicals where water-free conditions are required. Also serves as a filler in powdered detergents, enhancing cleaning efficiency by preventing caking and improving flow. In the textile industry, it acts as a leveling agent in dyeing processes, helping dyes distribute evenly on fabrics. Additionally, used in the manufacturing of glass and paper, where it contributes to the reduction of molten glass viscosity and aids in pulp processing.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Purity (Based on Trace Metals)(%) | 99.99-100 |
| SO4 by Gravimetric Analysis With Ba Chloride (%) | 66.3-69 |
| TOTAL METALLIC IMPURITIES(PPM) | 0-100 |
| APPEARANCE | White powder or chunks |
| ICP | Conforms to structure |
| X-RAY DIFFRACTION | Conforms to structure |
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