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Sodium Nitrate 99% AR Grade Reagent

Cas Number:7631-99-4
Formula: NaNO3
Molar Mass:84.99
EC Number:231-554-3

Quantity:
  • AR
  • LABOR
  • 225102129

This product is regulated and can only be purchased by authorized users. Please contact us for details.


Sodium Nitrate 99% AR Grade Reagent


Cas Number:7631-99-4

Formula: NaNO3

Molar Mass:84.99

EC Number:231-554-3


Physicochemical properties:

Colorless transparent crystals, white particles or powder. Odorless. Salty and bitter. Slightly absorb moisture in humid air. 1 g of this product is dissolved in 1.1 ml of water, 0.6 ml of boiling water, 125 ml of ethanol, 52 ml of boiling ethanol, 3470 ml of absolute ethanol, and 300 ml of anhydrous methanol. When dissolved in water, the temperature of the solution is lowered and the solution is neutral. The relative density is 2.26. The melting point is 308 ° C. Oxidizing, rubbing or colliding with organic matter can cause burning.


Usage:

Strong oxidants. Production of nitric acid, dyes, drugs, gunpowder, etc. Soil and fertilizer analysis.


Packing:

500g/25kg






Item of Analysis

Standard

Assay,%

99.0 min

pH(50g/L,25℃)

5.5~7.5

Transparency of solution

3 max

Insoluble in water,%

0.004 max

Chloride(Cl),%

0.0015 max

Sulfate(SO4),%

0.003 max

Iodate(IO3),%

0.0005 max

Nitrite(NO2),%

0.0005 max

Phosphate(PO4),%

0.0005 max

Ammonium(NH4),%

0.002 max

Potassium(K),%

0.005 max

Calcium(Ca),%

0.005 max

Iron(Fe),%

0.0001 max

Heavy metals(as Pb),%

0.0005 max


Symbol 

Signal word 

Danger

Hazard statement

H272


H302


H315


H319


H335

Precautionary statements—Prevention

P210


P220


P221


P261


P264


P270


P271


P280

Precautionary statements—Response

P302+P352


P304+P340


P305+P351+P338


P312


P332+P313


P337+P313


P362+P364

Precautionary statements—Storage

P403+P233


P405

UN No.

1498

Hazard Class

5.1

Package Group

III

Flash point

No Information

Melting point

306.8℃



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