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Sodium disulfite pure Ph. Eur., NF (A0541)
Solubility (20°C): 650 g/L (H2O)Thermal dec.: 150°CFormula: Na2O5S2M: 190.10 g/molCAS-No.: 7681-57-4HS-No.: 28321000EC-No.: 231-673-0Storage: RTLGK: 10 - 13Disposal: 14R: 22-31-41S: 26-39-46hazardidentification: harmfulWGK: 1Specification: Assay (titr.): 95.0 - 100.5 %Assay (titr., SO2): 65.0 - 67.4 %
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Solubility (20°C): 650 g/L (H2O)
Thermal dec.: 150°C
Formula: Na2O5S2
M: 190.10 g/mol
CAS-No.: 7681-57-4
HS-No.: 28321000
EC-No.: 231-673-0
Storage: RT
LGK: 10 - 13
Disposal: 14
R: 22-31-41
S: 26-39-46
hazardidentification: harmful
WGK: 1
Specification:
Assay (titr.): 95.0 - 100.5 %
Assay (titr., SO2): 65.0 - 67.4 %
