Sodium bisulfite solution

SIGALD/13438 - purum, ~40%

Synonym: Sodium hydrogen sulfite

CAS Number: 7631-90-5
Empirical Formula (Hill Notation): HNaO₃S
Molecular Weight: 104.06
MDL Number: MFCD00003530
Linear Formula: NaHSO₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-13438-1L-R	1 L	$56.50 1/EA		Add To Favorites
45-13438-2.5L-R	2.5 L	$116.00 1/EA		Add To Favorites
45-13438-25L-R	25 L	$496.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

concentration	~40%
form	liquid
grade	purum
InChI	1S/Na.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+1;/p-1
InChI key	DWAQJAXMDSEUJJ-UHFFFAOYSA-M
Quality Level	200
SMILES string	[Na+].OS([O-])=O

Application:	Sodium bisulfite solution may be used for the production of SO₃^- radicals, by reaction with OH in irradiated aqueous solutions containing N₂O. Chemistry of these radicals has been investigated by pulse radiolysis with kinetic spectrophotometry.
General description:	Quantitative reaction of sodium bisulphite with uracil and cytosine at pH 6 has been investigated. Sodium bisulfite solution can be used in isolating carbonyl compounds like aldehydes, via derivatization, followed by solvent extraction.
Other Notes:	The article number 13438-4X2.5L-R will be discontinued. Please order the single bottle 13438-2.5L-R which is physically identical with the same exact specifications. The article number 13438-6X1L-R will be discontinued. Please order the single bottle 13438-1L-R which is physically identical with the same exact specifications.

Hazard Codes	Xn
Risk Statements	22-31
Safety Statements	25-46
RIDADR	UN 3082 9 / PGIII
WGK Germany	WGK 1
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

UNSPSC

12352300

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