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Hydroxymethanesulfinate de sodium dihydraté ≥97.0% stabilisé pour la synthèse, Sigma-Aldrich®

Fournisseur: Merck
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Synonyms: Sodium hydroxymethanesulphinate dihydrate(Chunks or pellets), Hydroxymethanesulphinic acid sodium salt dihydrate, Formaldehyde sodium sulphoxylate dihydrate, Sodium formaldehydesulphoxylate hydrate, Rongalite dihydrate, Sodium formaldehydesulphoxylate dihydrate

Stabilization: Stabilisé avec sodium carbonate
M-Clarity™ (Niveau de Qualité) = MQ200

8.06455.0100 8.06455.1000 8.06455.5000 8.06455.9050 8.06455.9025
8.06455.0100EA 31.2 EUR
8.06455.0100 8.06455.1000 8.06455.5000 8.06455.9050 8.06455.9025
Hydroxymethanesulfinate de sodium dihydraté ≥97.0% stabilisé pour la synthèse, Sigma-Aldrich®
Hydroxymethanesulfinate de sodium dihydraté

This material contains approx. 5% sulfit resulting from the production process

Formule: CH₃NaO₃S·2H₂O
MW: 154.12 g/mol
Point de fusion: 63 °C
Densité: 1.8 g/cm3 (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00150598
Numéro CAS: 6035-47-8
EINECS: 205-739-4

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Résultats des tests de spécification

Assay (iodometric, calc. as dihydrate) ≥ 97.0 %
Iron (Fe) ≤ 0.003 %
Identity (IR) passes test


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