MERCK 106537 Sodium nitrate for analysis EMSURE® ACS,ISO,Reag. Ph Eur. CAS No. 7631-99-4, EC Number 231-554-3

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106537.0500
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Description
Catalogue Number 106537
Replaces SX0655; SX0655-1; SX0655-7
Synonyms Nitric acid sodium salt
Product Information
CAS number 7631-99-4
EC number 231-554-3
Grade ACS,ISO,Reag. Ph Eur
Hill Formula NNaO₃
Chemical formula NaNO₃
Molar Mass 84.99 g/mol
HS Code 3105 10 00
Applications
Application Sodium nitrate for analysis EMSURE® ACS,ISO,Reag. Ph Eur. CAS No. 7631-99-4, EC Number 231-554-3.
Physicochemical Information
Density 2.26 g/cm3 (20 °C)
Melting Point 308 °C
pH value 5.5 - 8.0 (50 g/l, H₂O, 20 °C)
Bulk density 1200 kg/m3
Solubility 874 g/l
Toxicological Information
LD 50 oral LD50 Rat 1267 mg/kg
Safety Information according to GHS
Hazard Pictogram(s)

Hazard Statement(s) H272: May intensify fire; oxidizer.
H319: Causes serious eye irritation.
Precautionary Statement(s) P260: Do not breathe dust.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Warning
RTECS WC5600000
Storage class 5.1B Oxidizing hazardous materials
WGK WGK 1 slightly water endangering
Disposal 22
Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.
Safety Information
Hazard Symbols Irritant
Oxidising
Categories of danger oxidizing, harmful
R Phrase R 8-36
Contact with combustible material may cause fire.Irritating to eyes.
S Phrase S 22-39
Do not breathe dust.Wear eye/face protection.
Storage and Shipping Information
Storage Store at +5°C to +30°C.
Transport Information
Declaration (railroad and road) ADR, RID UN 1498 , 5.1, III
Declaration (transport by air) IATA-DGR UN 1498 , 5.1, III
Declaration (transport by sea) IMDG-Code UN 1498 , 5.1, III
Specifications
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 %
Sulphate (SO₄) ≤ 0.003 %
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
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MERCK 106537 Sodium nitrate for analysis EMSURE® ACS,ISO,Reag. Ph Eur. CAS No. 7631-99-4, EC Number 231-554-3 Sodium nitrate for analysis EMSURE, MERCK 106537.0500 500 gr AMBALAJ SENTEZLAB, SENTEZ, merck 106537, 106537, merck Sodium nitrate, merck Sodium nitrate 106537, merck kimyasal, Sodium nitrate for analysis, CAS No. 7631-99-4, Molar kütle 84,99 g/mol, Yoğunluk 2,26 g/cm3, Su içinde çözünürlüğü 874 g/l, Bozunma sıcaklığı > 380 °C 106537.0500
MERCK 106537 Sodium nitrate for analysis EMSURE® ACS,ISO,Reag. Ph Eur. CAS No. 7631-99-4, EC Number 231-554-3

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