Sodium Nitrate

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Other name:

CAS No.: 7632-00-0

Molecular Weight: 68.99
 

Characters: White or light yellow crystal and granules, It is deliquescent. soluble in water, slightly soluble in alcohols and ethers.

Specifications:

Sodium Nitrate	Reagent grade A.R.	Reagent grade C.P.	USP31
Item	Spec.	Spec.	Spec.
Assay %	≥99	≥98	97.0-101.0
Clarity test	Pass	Pass	—
Water insoluble%	≤0.002	≤0.01	—
Drying loss %	—	—	≤0.25
Chlorides(Cl) %	≤0.005	≤0.04	—
Sulphates(SO4)%	≤0.005	≤0.03	—
K%	≤0.001	≤0.005	—
Ca%	≤0.005	—	—
Fe%	≤0.0005	≤]0.001	—
Heav metal(as Pb)	≤0.0002	≤0.001	≤0.002

Product Usage: As dye mordant for textile dyeing; as bleaching agent for silk and flax; thermal-treatment agent for metal; as corrosion-inhibitor for raw steel materials.

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 density: 80％ max. Should reductant, reactive metal powders, acids, easy (can be) kept separate from combustible, etc., should not have mixed storage. Storage areas should be equipped with suitable host material spill.

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