Sodium Tetrathionate Dihydrate
CAS #: 13721-29-4
Product Code : ENa-A430-CU-CU
CAS #: 13721-29-4
Linear Formula: Na2S4O6 • 2H2O
MDL Number: MFCD00150868
EC No.: N/A
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Synonyms
Tetrathionic acid, disodium salt, dihydrate; Disodium tetrathionate dihydrate
Compound Formula: H4Na2S4O8
Molecular Weight: 306.27
Appearance: White to tan powder
Melting Point: N/A
Boiling Point: N/A
Density: 2.1 g/cm3
Solubility in H2O: 30.6 g/l (20 °C)
pH: 4.0-6.0 (30.6 g/l, 25 °C)
Exact Mass: 305.858 g/mol
Monoisotopic Mass: 305.858 g/mol
Health & Safety Information
Signal Word: Warning
Hazard Statements: H315-H319-H335
Hazard Codes: Xi
Precautionary Statements: P261-P305+P351+P338
Risk Codes: N/A
Safety Statements: N/A
RTECS Number: XF6470000
Transport Information: NONH for all modes of transport
WGK Germany: 3
GHS Pictogram: Image
Chemical Identifiers
Linear Formula: Na2S4O6• 2H2O
Pubchem CID: 203055
MDL Number: MFCD00150868
EC No.: N/A
SMILES: O.O.[O-]S(=O)(=O)SSS(=O)(=O)[O-].[Na+].[Na+]
InchI Identifier: InChI=1S/2Na.H2O6S4.2H2O/c;;1-9(2,3)7-8-10(4,5)6;;/h;;(H,1,2,3)(H,4,5,6);2*1H2/q2*+1;;;/p-2
InchI Key: HAEPBEMBOAIUPN-UHFFFAOYSA-L
