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Sigma-Aldrich Sodium Sulfite
List Price
$76.42
Your Price
$76.42
Sigma-Aldrich Sodium Sulfite - SIAL (Additional S&H Or Hazmat Fees May Apply)
NETA PART:
SIAL-08981-1G
MFG.PART:
08981-1G
UNSPSC:
41116107
Manufacturer:
Sigma-Aldrich
grade
analytical standard
Quality Level
100
assay
≥98% (RT)
shelf life
limited shelf life, expiry date on the label
solubility
H2O: 1 g/10 mL, clear, colorless
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
SMILES string
[Na+].[Na+].[O-]S([O-])=O
InChI
1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
InChI key
GEHJYWRUCIMESM-UHFFFAOYSA-L
Related Categories
Food & Cosmetic Component Standards
Food Additive Standards
General description
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.
Find all available reference materials for compounds listed in 10/2011 here
Find all available reference materials for compounds listed in 10/2011 here
Application
- Oxygen scavenging and contaminant removal: Sodium sulfite′s efficacy in removing organic contaminants through oxygen scavenging in various chemical systems was documented, illustrating its critical role in environmental cleanup and wastewater treatment technologies (Zhou et al., 2023).
- Disinfection by-product management: Sodium sulfite is reviewed for its impact and mechanisms as a residual chlorine quencher, highlighting its potential to reduce harmful disinfection by-products in water treatment processes, which is vital for ensuring safe pharmaceutical and biotechnical operations (Li et al., 2023).
wgk_germany
WGK 1
| SKU | SIAL-08981-1G |
|---|---|
| Featured | No |
| Supplier Part Number | 08981-1G |
| UM | EA |
| UNSPSC | 41116107 |
| Manufacturer | Sigma-Aldrich |
| Temperature | room temp |
| Refrigerated-Frozen | N |
| ProductLine | SIAL |
| Qty | 1 |
| MinOrderQty | 1 |
| Weight | 10.000000 |
| Lead Time | 9 |
| Hazardous | Y |
| CAS Number | 7757-83-7 |
| Energy Star | No |
| Green | No |
| ACT Ecolabel | No |
| Controlled | N |