No, Redi-Dri™ products can be stored under the same conditions as the equivalent non-Redi-Dri™ products.
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Wichtige Dokumente
799343
Natriummetabisulfit
anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, ≥99%
Synonym(e):
Natriumdisulfit, Natriumpyrosulfit
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About This Item
Lineare Formel:
Na2S2O5
CAS-Nummer:
Molekulargewicht:
190.11
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352302
PubChem Substanz-ID:
NACRES:
NA.21
Preise und Verfügbarkeit sind derzeit nicht verfügbar.
Empfohlene Produkte
Qualität
anhydrous
free-flowing
Qualitätsniveau
Produktlinie
ReagentPlus®
Redi-Dri™
Assay
≥99%
Form
powder
mp (Schmelzpunkt)
>300 °C (lit.)
SMILES String
[Na+].[Na+].[O-]S(=O)S([O-])(=O)=O
InChI
1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
InChIKey
HRZFUMHJMZEROT-UHFFFAOYSA-L
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Allgemeine Beschreibung
Redi-Dri™ technology eliminates clumping and the need for complicated procedures to keep your salts free-flowing. Keeping your salts dry helps improve your results by giving accurate measurements and easier-to-handle salts and buffers. Rather than drying your salts in an oven or desiccator or breaking them apart manually, Redi-Dri™ ensures that your salts will remain easy-to-use for months without worrying about anti-caking agents. Even after repeated openings you can be assured that your results are always accurate. Redi-Dri™ saves you time, energy and money by keeping your salts usable for longer!
Leistungsmerkmale und Vorteile
- Increased efficiency – Eliminate time and effort of loosening hardened powders
- Safety – Avoid risks of using tools of force to break up clumps
- 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
Sonstige Hinweise
As a solid, this product is sodium metabisulfite, Na2S2O5. Dissolved in water, it yields NaHSO3.
Rechtliche Hinweise
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
Signalwort
Danger
H-Sätze
Gefahreneinstufungen
Acute Tox. 4 Oral - Eye Dam. 1
Zusätzliche Gefahrenhinweise
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 1
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
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Artikel
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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Are there any special storage conditions that must be maintained?
1 answer-
Helpful?
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How long will material remain free-flowing after it is opened?
1 answer-
While the exact amount of time your material will remain free-flowing can vary, this largely depends on the ambient storage conditions and how many times it is opened.
Helpful?
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How does Redi-Dri™ help keep salts and buffers free-flowing?
1 answer-
Redi-Dri™ products are specially handled and the bottle is specially designed to ensure that the product will remain dry without adding impurities or additives to the product. Ensuring that you receive the highest quality material that is easy to handle.
Helpful?
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