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Sodium Hydroxymethanesulphinate

Sodium Hydroxymethanesulphinate / CAS : 149-44-0

Appearance Translucent white orthorhombic crystals or small pieces UN 0.0
HS 0.0 DG Class 0.0
Synonyms Formaldehyde Sodium Sulfoxylate; Hydroxymethanesulfinic Acid Sodium Salt; Rongalite; Aldanil; Discolite; Formaldehydesulfoxylicacidsodiumsalt; Formapon; Formopan
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Properties

Summary

Formula
CH3NaO3S
Molecular Mass
118.08700
Exact Mass
117.97000
PSA
79.57000
Logp
-0.31900
IUPAC
sodium;hydroxymethanesulfinate
SMILES
C(O)S(=O)[O-].[Na+]

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Melting Point
~120 °C (dec.)
Boiling Point
446.4ºC at 760mmHg
Flash Point
223.8ºC
Appearance
Translucent white orthorhombic crystals or small pieces

Export information

HS Code
0.0
UN No.
0.0
DG-Class
0.0
Risk Code
36/37/38-68-31
Safety Label
Xi,Xn

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