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Hydroxymethanesulfinate de sodium dihydraté 98%

Fournisseur: Thermo Fisher Scientific
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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

149190010 149190050 149190250
ACRO149190010EA 38.6 EUR
ACRO149190010 ACRO149190050 ACRO149190250
Hydroxymethanesulfinate de sodium dihydraté 98%
Hydroxymethanesulfinate de sodium dihydraté
Formule: CH₃NaO₃S·2H₂O
MW: 154.12 g/mol
Point de fusion: 63…64 °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

Appearance White Crystalline powder
Infrared spectrum Conforms
Titration Iodometric ≥97.5 %
pH 9.5 to 10.5 (10 % solution)
Alkalinity 1 to 2.5 % (as Na2CO3)
Iron (Fe) ≤10 ppm
Zinc (Zn) ≤30 ppm


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