Sulfure de Sodium non hydraté, > = 99,99% base de métaux traces

Code: 431648-250g D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

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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Votre prix
$450.95 250G
$541.14 inc. VAT
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

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
Unité de vente
Prix annoncé
Qté
431648-50G
Sulfure de Sodium non hydraté, > = 99,99% base de métaux traces

Unité:50G
Prix annoncé: $115.86
Source:Prix annoncé
AJOUTER
Cas Number1313-84-4
Hazard Class8
Un Number1849
Pack GroupII
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