Product Description

Sodium nitrate Chemical formula: NaNO3 Formula weght:*4.*9 Property: (1) ordinary sodium nitrate: white little crystals or light yellow (2) dry powder sodium nitrate: white, non-caking, showing quick-sand status. Density:2.**7. It is liable to deliquesce, dissolved in water, soluble in liquid ammonia, slightly soluble in ethanol and glycerin, Melting Point:**1℃. While being heated up to about **0℃，it will decompose and release oxygen and turn into sodium nitrite, as the heating going on, it will decompose into oxygen, nitrogen and nitrogen oxide. It has strong oxidability and can cause conbustion explosion if being mixed with organic substance, sulphur, sodium nitrate etc. Usage: it has being wildly used in glass industry, dye, dynamite, metallurgy, machinery, ceramic etc. Specification: (Technical Standards:GB/T********2) Item Unit High G. First G. Qualified G. Assay %≥ *9.7 *9.3 *8.5 Sodium nitrite %≤ 0.*1 0.*2 0.*5 Chlorides %≤ 0.*5 0.*0 *- Water insolubles %≤ 0.*3 0.*6 *- Moisture %≤ 1.0 1.5 2.*0 Carbonates %≤ 0.*5 0.*0 *- Iron %≤ 0.**5 *- *- Package: net *5kg/*0kg net each in plasic woven inner plasic bag, or **0kg net each in flexible container.