798592
Sodium sulfate
anhydrous, granular, free-flowing, Redi-Dri™, ACS reagent, ≥99%
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InChI key
PMZURENOXWZQFD-UHFFFAOYSA-L
InChI
1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
SMILES string
[Na+].[Na+].[O-]S([O-])(=O)=O
grade
ACS reagent, anhydrous
product line
Redi-Dri™
assay
≥99%
form
granular, powder
quality
free-flowing
impurities
≤0.01% insolubles, ≤5 ppm N compounds
loss
≤0.5% loss on ignition
pH
5.2-9.2 (25 °C, 5%)
Quality Level
density
2.68 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.001%, phosphate (PO43-): ≤0.001%
cation traces
Ca: ≤0.01%, Fe: ≤0.001%, K: ≤0.01%, Mg: ≤0.005%, heavy metals: ≤5 ppm (by ICP-OES)
storage temp.
room temp
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Related Categories
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This Item | 13464 | 746363 | 1.06645 |
|---|---|---|---|
| form granular, powder | form crystalline | form powder | form fine powder |
| assay ≥99% | assay 99.0-100.5% (calc. to the dried substance) | assay ≥99% | assay - |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 500 |
| grade ACS reagent, anhydrous | grade - | grade ACS reagent, anhydrous | grade - |
| pH 5.2-9.2 (25 °C, 5%) | pH 5.2-8 (20 °C, 50 g/L) | pH 5.2-9.2 (25 °C, 5%) | pH 5.2-8.0 (20 °C, 50 g/L in H2O) |
| anion traces chloride (Cl-): ≤0.001%, phosphate (PO43-): ≤0.001% | anion traces chloride (Cl-): ≤200 mg/kg | anion traces chloride (Cl-): ≤0.001%, phosphate (PO43-): ≤0.001% | anion traces - |
General description
Application
Features and Benefits
- Increased efficiency – Eliminates time and effort of loosening hardened powders
- Safety – Eliminates tools of force used to break up clumps
- Ecology – Reduces waste as it does not stick to the packaging
- Economy – Faster preparation and solvation increase productivity and reduce costs
- Assured Quality – Excellent, expert-tested quality with no anti-caking agents
- Flexible volumes – Available from research amounts to scale-up quantities
Legal Information
Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.
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