Product name ： Sodium Nitrate
Product Category：Health care products and pharmaceutical intermediates/Sodium salts;
CAS No.： 7631-99-4
Formula:NaNO₃
MW:84.99
Characters:colorless transparent crystal or white powder, odorless, salty and slightly bitter.
Specifications:

Sodium Nitrate	Analytical reagent	Chemical pure	FCCIV	Refined grade
Item	Item	Spec.	Spec.	Spec.
Assay(as dry basis) %	≥99.0	≥98.5	97.0~100.5	≥99
Heav metal(as Pb) %	≤0.0005	≤0.001	≤0.001	≤0.001
Chloride%	≤0.0015	≤0.005	Pass(around0.2%)	≤0.01
Clarity Experiment	Pass	Pass	——	——
Water Insoluble%	≤0.004	≤0.01	——	≤0.01
Drying loss %	——	——	——	≤1
Iodinates（IO3）%	≤0.0005	≤0.002	——	≤0.004
Nitrite（NO2）%	≤0.0005	≤0.001	——	≤0.001
Sulphates（SO4）%	≤0.003	≤0.01	——	≤0.02
Phosphate（PO4）%	≤0.0005	≤0.001	——	≤0.001
Mg%	——	——	——	≤0.005
K%	≤0.005	≤0.01	——	≤0.01
Ca%	≤0.005	≤0.01	——	≤0.01
Fe%	≤0.0001	≤0.0005	——	≤0.001
PH（5g/l250C）	5.5-7.5	5.5-7.5	——	5.5-7.5
NH4	≤0.002	≤0.005	——	——

Product Usage: It is used in enamel, glass, dyes and pharmaceutical industries; as fertilizer.
Packaging:In 25Kg/woven bag lined with double-layer plastic bag
Storage Precautions:Stored in cool and draughty warehouse; kept away from fire and heat. Warehouse temperature: 30℃ max., relative humidity: 80% max.Should be isolated from reducing agents, active metalpowder, acids and combustibles.
MSDS: Download