431648-50G Display Image

Sodium sulfide nonahydrate , >=99.99% trace metals basis

Code: 431648-50G D2-231

Application

Sodium sulfide nonahydrate (Na2S.9H2O) can be reacted with α,ω-dibromo and/or α,ω-dichloroalkane for the synthesis of polyalkylene sulfide. ...


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Application

Sodium sulfide nonahydrate (Na2S.9H2O) can be reacted with α,ω-dibromo and/or α,ω-dichloroalkane for the synthesis of polyalkylene sulfide. It can be used as a reducing agent for the removal of nitrogen oxide from the exhaust gas. Na2S.9H2O can also be used as an inexpensive sulfur source for the synthesis of heterocyclic thiochromes.

Packaging

50, 250 g in poly bottle

anion tracesSO32- and S2O32-: ≤0.1%
assay≥99.99% trace metals basis
cation tracesFe:, passes test, NH4+: ≤0.005%
formcrystals and lumps
impurities﹤100 ppm total metallic impurities
InChI keyUIINQVYGFKNSPA-UHFFFAOYSA-N
InChI1S/2Na.9H2O.S/h;;9*1H2;
Quality Level100
reaction suitabilityreagent type: catalystcore: sodium
SMILES stringO.O.O.O.O.O.O.O.O.[Na]S[Na]
storage temp.2-8°C
Code
Description
Unit Size
List Price
Qty
431648-250G
Sodium sulfide nonahydrate , >=99.99% trace metals basis

Unit:250G
List Price: £401.00
Source:List Price
ADD
Cas Number1313-84-4
Hazard Class8
Un Number1849
Pack GroupII
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