The Sodium antimonate, also known as Antimonate (SbO31-), sodium (1:1), is an organic compound with the formula NaO₃Sb. It belongs to the product category of Inorganics. Its EINECS registry number is 239-444-7. Its CAS registry number is 15432-85-6. What's more, this substance is slightly soluble in water which is a white powder. The substance should be sealed and stored in dry and well-ventilated place.

Preparation: the antimony slab is crashed by sodium nitrate and mixed with it. The reaction mixture is heated in reacting furnace with the ventilation of air. Finally, the coarse sodium antimonate is filtered, dried and shattered and then you can gain the product.

Uses of Sodium antimonate: this substanct can be used as opaque padding and opacifier of enamel. In addition, it is used as clarify agent of glass. Meanwhile, it is also used as flame retardant synergist.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause damage to health and may present an immediate or delayed danger to one or more components of the environment. It is harmful by inhalation and if swallowed. In addition, it is toxic to aquatic organisms which may cause long-term adverse effects in the aquatic environment. You should not breathe dust. What's more, you must avoid release to the environment. When using it, please refer to special instructions/safety data sheet.