Description
Avantor J.T. Baker Sodium Sulfite, Anhydrous, >/- 98.0% (by Iodometry) BAKER ANALYZED ACS Reagent, 500 g Poly Bottle, Baker 3922-01 (Non-Regulated)
Features:
- Appearance: white solid
- CAS No.: 7757-83-7
- Molecular Formula: Na2SO3
- Molecular Weight: 126.04 g/mol
- Melting Point: >500 degrees C
- pH: 8.8-10 (50 g/L; H2O; 20 degrees C)
- Solubility in Water: ~220 g/L (20 degrees C)
- Partition Coefficient n-octonol/Water: -4 (20 degrees C)
- Decomposition Temperature: < 500 degrees C (1013 hPa)
- Density: 2.63 g/cm3
Specifications:
| ACS-Assay Na2SO3 by Iodometry | ≥98.0 % |
| Insoluble Matter | ≤0.005 % |
| Free Acid | Passes Test |
| Titrable Free Base meq/g | ≤0.03 |
| Chloride (Cl) | ≤0.02 % |
| Calcium (Ca) | ≤0.005 % |
| Heavy Metals as (Pb) | ≤0.001 % |
| Trace Inpurities Iron (Fe) | ≤0.001 % |
Specifications
| D.O.T. Number | Not regulated |
|---|---|
| Manufacturer | Avantor |
| Model No | 3922-01 |
SDS PDFs
It is our policy to provide the latest Safety Data Sheet (SDS) for all chemicals we ship. Each shipment will contain copies for every chemical contained in the shipment, and for any chemical included in an instrument kit or calibration kit.
Contact us for additional copies of an SDS or for a copy of the Certificate of Analysis:
Phone: 1-800-624-8285
Email: INFO_SDS@preiser.com

