Sodium hydroxymethanesulphinate dihydrate 98%
Leverantör: Thermo Scientific
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Varning
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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
655
SEK
ACRO149190010
ACRO149190050
ACRO149190250
Sodium hydroxymethanesulphinate dihydrate 98%
Sodium hydroxymethanesulphinate dihydrate
Formel:
CH₃NaO₃S·2H₂O MW: 154,12 g/mol Smältpunkt: 63…64 °C Storage Temperature: Omgivande |
MDL Number:
MFCD00150598 CAS nummer: 6035-47-8 EINECS: 205-739-4 |
Specifikation testresultat
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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