221341
Sodium nitrate
ACS reagent, ≥99.0%
Synonym(s):
Chile salpeter
About This Item
Recommended Products
grade
ACS reagent
Agency
suitable for EPA 1621
suitable for EPA 300
Assay
≥99.0%
form
powder or crystals
impurities
≤0.005% insolubles
pH
5.5-8.3 (25 °C, 5%)
mp
306 °C (dec.) (lit.)
anion traces
chloride (Cl-): ≤0.001%
iodate (IO3-): ≤5 ppm
nitrite (NO2-): ≤0.001%
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤0.003%
cation traces
Ca: ≤0.005%
Fe: ≤3 ppm
Mg: ≥0.002%
heavy metals: ≤5 ppm (by ICP)
SMILES string
[Na+].[O-][N+]([O-])=O
InChI
1S/NO3.Na/c2-1(3)4;/q-1;+1
InChI key
VWDWKYIASSYTQR-UHFFFAOYSA-N
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General description
Application
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Ox. Sol. 3
Storage Class Code
5.1B - Oxidizing hazardous materials
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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