SODIUM NITRATE FOR ANALYSIS EMSURE (C005B-077825)

Linkage

Replaces: SX0655; SX0655-1; SX0655-7

Analysis Note

Assay (alkalimetric): ≥ 99.5 %
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water; 25 °C): 5.5 - 8.0
Chloride (Cl): ≤ 0.0005 %
Iodate: ≤ 0.0005 %
Nitrite (NO₂): ≤ 0.001 %
Phosphate (PO₄): ≤ 0.0005 %
Sulfate (SO₄): ≤ 0.003 %
Heavy metals (ACS): ≤ 0.0005 %
Heavy metals (as Pb): ≤ 0.0005 %
Ca (Calcium): ≤ 0.002 %
Fe (Iron): ≤ 0.0003 %
K (Potassium): ≤ 0.01 %
Mg (Magnesium): ≤ 0.002 %
NH₄ (Ammonium): ≤ 0.002 %
Corresponds to ACS,ISO,Reag. Ph Eur

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Molecular Weight: 84.99. Empirical Formula: NNaO₃. grade: ACS reagent. Quality Level: 300. Agency: reag. ISO, reag. Ph. Eur.. product line: EMSURE^®. . Assay: ≥. 99.5% (alkalimetric). form: solid. potency: 1267 . mg/kg LD₅₀, oral (Rat). impurities: ≤. 0.005% Insoluble matter. pH: 5.5-8.0 (20 . °C, 50 . g/L in H₂O). mp: 308 . °C. density: 2.26 . g/cm³ . at 20 . °C. bulk density: 1200 . kg/m³. anion traces: chloride (Cl^-): ≤. 0.0005%, iodate (IO₃^-): ≤. 0.0005%, nitrite (NO₂^-): ≤. 0.001%, phosphate (PO₄^3-): ≤. 0.0005%, sulfate (SO₄^2-): ≤. 0.003%. cation traces: Ca: ≤. 0.002%, Fe: ≤. 0.0003%, K: ≤. 0.01%, Mg: ≤. 0.002%, NH₄⁺: ≤. 0.002%, heavy metals: ≤. 0.0005%, heavy metals (as Pb): ≤. 0.0005%. storage temp.: 2-30°C. InChI: 1S/NO3.Na/c2-1(3)4. /q-1. +1. InChI key: VWDWKYIASSYTQR-UHFFFAOYSA-N. Pictograms: GHS03,GHS07. Signal Word: Warning. Hazard Statements: H272 - H319. Precautionary Statements: P210 - P220 - P264 - P280 - P305 + P351 + P338 - P337 + P313. Hazard Classifications: Eye Irrit. 2 - Ox. Sol. 3. Storage Class Code: 5.1B - Oxidizing hazardous materials. WGK: WGK 1. Flash Point(F): does not flash. Flash Point(C): does not flash.