157953
Sodium hydrosulfite
technical grade
Synonym(s):
Sodium hypodisulfite
About This Item
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grade
technical grade
Quality Level
assay
≥82.5% (iodometric)
form
powder
pH
7-9 (20 °C, 50 g/L)
solubility
water: soluble(lit.)
cation traces
heavy metals: ≤0.002%
storage temp.
room temp
SMILES string
[Na+].[Na+].[O-]S(=O)S([O-])=O
InChI
1S/2Na.H2O4S2/c;;1-5(2)6(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2
InChI key
JVBXVOWTABLYPX-UHFFFAOYSA-L
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General description
Application
Sodium hydrosulfite has been used as a fluorescent quenching agent in the encapsulation of polynucleotides via production of asymmetric nanoparticles. It has also be used in the form of buffer for the elution of probe labelled proteins involved in the indentification of cellular targets of covalent kinase inhibitors via mass spectrometry method (MS).
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Self-heat. 1
supp_hazards
Storage Class
4.2 - Pyrophoric and self-heating hazardous materials
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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