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Details for Sodium Hydrosulfite

Sodium Hydrosulfite 7775-14-6

Category :

Paint and Coatings

Sodium Hydrosulfite

CAS NO :

EC NO :

231-890-0

MF :

Na₂O₄S₂

MW :

174.1071

Packing :

In iron drum with inner plastic bags,50kgs net.

Product description :

Index	I	II	III
Sodium Hydrosulphite	90% min	88% min	85% min
Water insoluble	0.1% max	0.1% max	0.1% max
Sodium thiosulfate: Na₂S₂O₃	1.2 % max	0.8% max	1.2% max
Sodium metabisulfite: Na₂S₂O₅	5-7 %	5-7%	5-7%
Sodium bisulfite:NaHSO₃	0.5 max	0.5% max	0.5% max
Sodium carbonate: Na₂CO₃	1.5% max	1.5% max	1.5% max
Sodium formate: HCOONa	0.5 % max	0.05% max	0.05% max
Zn	0.0001 % max	0.0001% max	0.0001% max
Fe	0.005 % max	0.005% max	0.002% max
Physical appearance	White crystalline powder

Synonyms :

Sodium dithionite hydrate;Sodium hydrosulphite;Sodium dithionite;disodium dithionite;

Molecular Structure :

Sodium Hydrosulfite 7775-14-6

Sodium Hydrosulfite

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