Product Name: Sodium nitrate
Category: Inorganic chemical/inorganic salt
CAS NO: 7631-99-4
EC NO: 231-554-3
UN NO: 1498
Molecular Formula: NaNO3
Molecular Weight: 84.99
H. S code: 310250 0000
Specifications:
Item | Best Quality | First grade quality | Qualifier |
Sodium nitrate (dry basis): % | ≥ 99.5 | 99.3 | 95.5 |
Moisture: % | ≤ 1.2 | 1.4 | 2.0 |
Chlorides (Nacl) Assay dry basis):% | ≤ 0.15 | 0.24 | - |
Nsol. in water : % | ≤ 0.015 | 0.02 | - |
Sodium nitrite dry basis): % | ≤ 0.01 | 0.02 | 0.15 |
Sodium carbonate (dry basis): % | ≤ 0.05 | 0.1 | - |
Iron : % | ≤ --- | 0.005 | 0.005 |
PH Value: | 6.5-9.0 | --- | 7.0 |
Packing: 25kg plastic woven bag, 50kg/500kg/1000kg flexible freight bag, or upon clients' demand.
Appearance: white or yellowish crystal.
Use: It is used as fluxing medium for enamel industry; as decolorizer, defoamer and clarifying agent for glass industry. Sodium nitrate is also used for dyes, medical and agricultural industry.
