Sodium nitrate, 1 X 2.5 kg (221341-2.5KG)

MilliporeSigma® (Sigma-Aldrich)

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221341-2.5KG

$351.00

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Sodium nitrate is a water soluble inorganic salt that is commonly used in fertilizers. Due to its thermal stability at high temperature, it shows potential as a phase change material (PCM) for thermal energy storage. Sodium nitrate may be used for the modification of natural phosphate for use as a basic catalyst for Claisen-Schmidt condensation…

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SDS

form	powder or crystals
InChI	1S/NO3.Na/c2-1(3)4;/q-1;+1
anion traces	iodate (IO3-): ≤5 ppm
assay	≥99.0%
anion traces	phosphate (PO43-): ≤5 ppm
impurities	≤0.005% insolubles
cation traces	Ca: ≤0.005%
InChI key	VWDWKYIASSYTQR-UHFFFAOYSA-N
SMILES string	[Na+].[O-][N+]([O-])=O
CAS_NO	7631-99-4
anion traces	sulfate (SO42-): ≤0.003%
agency	suitable for EPA 300
cation traces	Fe: ≤3 ppm
anion traces	chloride (Cl-): ≤0.001%
cation traces	Mg: ≥0.002%
Quality Level	200
anion traces	nitrite (NO2-): ≤0.001%
grade	ACS reagent
pH	5.5-8.3 (25 °C, 5%)
cation traces	heavy metals: ≤5 ppm (by ICP)
mp	306 °C (dec.) (lit.)
agency	suitable for EPA 1621

Sodium nitrate, 1 X 2.5 kg (221341-2.5KG)

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Sodium nitrate, 1 X 2.5 kg (221341-2.5KG)

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