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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

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Model:
AR
Brand:
LABOR
Code:
225102129

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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

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

Sodium Nitrate 99% Chile Saltpeter; Cubic Niter AR Grade Reagent

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

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℃

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℃

Sodium Nitrate 99% AR Grade Reagent

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