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Hydroksymetanosulfinian sodu dihydrat ≥97.0% stabilised for synthesis, Sigma-Aldrich®

Dostawca: Merck
Uwaga

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

Stabilizacja: Stabilised with sodium carbonate (Na₂CO₃)
M-Clarity™ quality level = MQ200

8.06455.0100 8.06455.1000 8.06455.5000 8.06455.9050 8.06455.9025
8.06455.0100EA 156 PLN
8.06455.0100 8.06455.1000 8.06455.5000 8.06455.9050 8.06455.9025
Hydroksymetanosulfinian sodu dihydrat ≥97.0% stabilised for synthesis, Sigma-Aldrich®
Hydroksymetanosulfinian sodu dihydrat

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

Formuła: CH₃NaO₃S·2H₂O
MW: 154.12 g/mol
Temp. topnienia: 63 °C
Gęstość: 1.8 g/cm3 (20 °C)
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00150598
Numer CAS: 6035-47-8
Numer WE (dawny EINECS): 205-739-4

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Wyniki testów specyfikacyjnych

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


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