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8.06455 EMD Millipore

Sodium formaldehydesulfoxylate hydrate

Sodium formaldehydesulfoxylate hydrate (stabilised with sodium carbonate) for synthesis. CAS No. 6035-47-8, EC Number 205-739-4. 2)., (stabilised with sodium carbonate) for synthesis

  • CAS Number 6035-47-8

  • Linear Formula CH₃NaO₃S * xH₂O (x ca. 2)

  • Molecular Weight 154.12 g/mol

  •  EC Number 205-739-4



Related Categories Biochemicals and Reagents More...
packaging   100 g in Plastic bottle (8064550100)
  25 kg in Fibre carton (8064559025)
solubility   600 g/l
density   1.8 g/cm3 (20 °C)
mp   63 °C
pH   9.5 - 10.5 (100 g/l, H₂O, 20 °C)
bulk density   950 kg/m3
LD 50 oral   LD50 Rat 6400 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (iodometric, calc. as dihydrate): ≥ 97.0 %
  Sulfite: ≤ 5.0 %
  Iron (Fe): ≤ 0.003 %
  Identity (IR): passes test

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Safety Information

HS Code 
2831 10 00
Hazard Statement(s) 
H341: Suspected of causing genetic defects.
H361d: Suspected of damaging the unborn child.
EUH031: Contact with acids liberates toxic gas.
Precautionary Statement(s) 
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
Storage class 
10 - 13 Other liquids and solids
WGK 1 slightly water endangering
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s) 
GHS08  GHS08
Hazard Symbols 
Harmful  Harmful
Declaration (railroad and road) ADR, RID 
Kein Gefahrgut
Declaration (transport by air) IATA-DGR 
No Dangerous Good
Declaration (transport by sea) IMDG-Code 
No Dangerous Good
R Phrase 
R 68-63
Possible risk of irreversible effects.Possible risk of harm to the unborn child.
S Phrase 
S 36/37
Wear suitable protective clothing and gloves.
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