ChemNet > CAS > 7775-14-6 Sodium hydrosulfite

7775-14-6 Sodium hydrosulfite

Nom	Sodium hydrosulfite
Nom anglais	Sodium hydrosulfite; Sodium dithionite hydrate; Sodium hydrosulphite; Sodium dithionite; disodium dithionite
Formule moléculaire	Na₂O₄S₂
Poids Moléculaire	174.1071
InChI	InChI=1/2Na.H2O4S2/c;;1-5(2)6(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2
Numéro de registre CAS	7775-14-6
EINECS	231-890-0
Structure moléculaire
Point de fusion	300℃ (dec.)
solubilité dans l'eau	250 g/L (20℃)
Les symboles de danger	Xn:Harmful;
Codes des risques	R22:; R31:; R7:;
Description de sécurité	S26:; S28A:; S43E:; S7/8:;

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