Sodium hydroxymethanesulphinate dihydrate ≥97.0% stabilised for synthesis, Sigma-Aldrich®
Supplier: Merck
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Warning
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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
Stabilisation:
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
25.8
GBP
8.06455.0100
8.06455.1000
8.06455.5000
8.06455.9050
8.06455.9025
Sodium hydroxymethanesulphinate dihydrate ≥97.0% stabilised for synthesis, Sigma-Aldrich®
Sodium hydroxymethanesulphinate dihydrate
This material contains approx. 5% sulfit resulting from the production process
Formula:
CH₃NaO₃S·2H₂O MW: 154,12 g/mol Melting Pt: 63 °C Density: 1,8 g/cm3 (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00150598 CAS Number: 6035-47-8 EINECS: 205-739-4 |
Specification Test Results
Assay (iodometric, calc. as dihydrate) | ≥ 97.0 % |
Iron (Fe) | ≤ 0.003 % |
Identity (IR) | passes test |
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