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Hydroksymetanosulfinian sodu dihydrat 98%

Dostawca: Thermo Fisher Scientific
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

149190010 149190050 149190250
ACRO149190010EA 214 PLN
ACRO149190010 ACRO149190050 ACRO149190250
Hydroksymetanosulfinian sodu dihydrat 98%
Hydroksymetanosulfinian sodu dihydrat
Formuła: CH₃NaO₃S·2H₂O
MW: 154.12 g/mol
Temp. topnienia: 63…64 °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

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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