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Merck
CN

8.17068

Sodium formaldehydesulfoxylate hydrate

stabilized with sodium carbonate

Synonym(s):

Sodium formaldehydesulfoxylate hydrate

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About This Item

Empirical Formula (Hill Notation):
CH3NaO3S · xH2O (x ca. 2)
CAS Number:
UNSPSC Code:
12352107
EC Index Number:
205-739-4
MDL number:
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form

solid

SMILES string

[Na+].[S](=O)(O)C[O-].O.O

InChI

1S/CH3O3S.Na.2H2O/c2-1-5(3)4;;;/h1H2,(H,3,4);;2*1H2/q-1;+1;;

InChI key

VJWVWUHJLZEHOU-UHFFFAOYSA-N

vapor pressure

2.68 hPa ( 20 °C)

pH

9.5-10.5 (20 °C, 100 g/L in H2O)

mp

63 °C

density

1.8 g/cm3 at 20 °C

application(s)

pharma/biopharma processes

storage temp.

2-30°C

Quality Level

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Related Categories

Application

Sodium formaldehydesulfoxylate hydrate is typically used as a preservative, antioxidant and stabilizer.

pictograms

Health hazard

signalword

Warning

Hazard Classifications

Muta. 2 - Repr. 2

supp_hazards

Storage Class

11 - Combustible Solids

wgk

WGK 1


Certificates of Analysis (COA)

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