Sodium Nitrate

Sodium Nitrate

CAS No.: 7631-99-4

Molecular formular: NaNO3, Molecular weight: 84.99

Property: colorless cone crystal or rhombus crystal or white fine crystalline powder .

Application: used in glass industry, dye, dynamite,metallurgy, machinery, ceramic etc.

Specification: (GB/T4553-2002)

Index Item

Index

Excellent grade

First grade

Qualified grade

Sodium Nitrate content(as dry basis),%,≥

99.5

99.3

98.5

Moisture,%,≤

1.5

1.8

2.0

Water insoluble content,%,≤

0.03

0.06

--

Chloridum (cl)content(as dry basis),%,≤

0.15

0.24

--

Sodium Nitrite content(as dry basis),%,≤

0.01

0.02

0.15

Sodium carbonate content(as dry basis),%,≤

0.05

0.10

--

Iron content,%,≤

--

0.005

0.005

Details are introduced