Description
Description
Sodium Sulfate Anhydrous Granular Free-Flowing ACS Reagent 99%, 5 Kg
- CAS Number 7757-82-6
- Linear Formula Na2SO4
- Molecular Weight 142.04
- EC Number 231-820-9
- MDL number MFCD00003504
- PubChem Substance ID 329768661
- NACRES NA.21
| Quality Level | 200 |
| grade | ACS reagent |
| Redi-Dri™ | |
| anhydrous | |
| 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%) |
| mp | 884 °C (lit.) |
| 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 |
| SMILES string | [Na+].[Na+].[O-]S([O-])(=O)=O |
| InChI | 1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2 |
| InChI key | PMZURENOXWZQFD-UHFFFAOYSA-L |
Safety Information
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Flash Point(C) Not applicable
Warnings
Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.
Most chemicals cannot be expedited.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning
Please note: This product is not returnable.
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