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08981 Supelco

Sodium sulfite

analytical standard

Synonym: E221

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, Chinese Food Contact Materials Regulation GB 9685 2016, E numbers (Food Additives), E200–E299 (preservatives),
Quality Level   100
grade   analytical standard
assay   ≥98% (RT)
shelf life   limited shelf life, expiry date on the label
solubility   H2O: 1 g/10 mL, clear, colorless
Featured Industry   Cleaning Products
Cosmetics
Food and Beverages
Personal Care
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
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
RTECS 
WE2150000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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