CAS:7631-94-9
Moleculaire Formule:H3NaO6S2
Moleculaire Gewicht:186.13
EINECS:231-550-1
Synoniemen:NATRIUM DITHIONATE; NATRIUM HYPOSULFATE; Nsc50070; Natrium dithionate watervrij 97; Dithionic zuur, dinatriumzout; Disodium dithionate
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NATRIUM DITHIONATE wit kristallijn poeder. Zeer goed oplosbaar in water, oplosbaar in alcohol. Relatieve dichtheid 2.3-2.4 (schijnbare dichtheid van 1.2-1.3). Instabiel in waterige oplossing, hydrolyse kan waterstof produceren. Vocht kan ontbinden en het genereren van warmte, die gemakkelijk kan leiden tot verbranding.
Item | Specificatie |
MF | H3NaO6S2 |
Dichtheid | 2.189 [MER06] |
MW | 186.13 |
Zuiverheid | 59.00% |
NATRIUM DITHIONATE wordt op grote schaal gebruikt in de druk en het verven van de industrie, zoals katoen verven van aids en het bleken van zijde en wollen stoffen. Het wordt ook gebruikt in farmaceutische producten, de verwerking van mineralen, en diepdruk afdrukken. De papierindustrie gebruikt als bleekmiddel, enz. Food grade producten worden gebruikt als bleekmiddel, conserveringsmiddelen en anti-oxidanten.
Meestal verpakt in 25kg/trommel,en kan ook worden aangepast pakket.