MERCK 106537 Sodium Nitrate EMSURE® 500 g

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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

Description
Catalogue Number106537
ReplacesSX0655; SX0655-1; SX0655-7
SynonymsNitric acid sodium salt

MERCK 106537 Sodium Nitrate EMSURE® 500 g

Product Information
CAS number7631-99-4
EC number231-554-3
GradeACS,ISO,Reag. Ph Eur
Hill FormulaNNaO₃
Chemical formulaNaNO₃
Molar Mass84.99 g/mol
HS Code3105 10 00

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

Physicochemical Information
Density2.26 g/cm3 (20 °C)
Melting Point308 °C
pH value5.5 - 8.0 (50 g/l, H₂O, 20 °C)
Bulk density1200 kg/m3
Solubility874 g/l

Toxicological Information
LD 50 oralLD50 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 WordWarning
RTECSWC5600000
Storage class5.1B Oxidizing hazardous materials
WGKWGK 1 slightly water endangering
Disposal22
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 SymbolsIrritant
Oxidising
Categories of dangeroxidizing, harmful
R PhraseR 8-36
Contact with combustible material may cause fire.Irritating to eyes.
S PhraseS 22-39
Do not breathe dust.Wear eye/face protection.

Storage and Shipping Information
StorageStore at +5°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RIDUN 1498 , 5.1, III
Declaration (transport by air) IATA-DGRUN 1498 , 5.1, III
Declaration (transport by sea) IMDG-CodeUN 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 EMSURE® 500 g MERCK 106537 Sodium Nitrate EMSURE® 500 g I MERCK 106537 Sodium Nitrate EMSURE®; ACS, ISO ve Ph. Eur. uyumlu analitik reaktif. CAS 7631-99-4, EC 231-554-3, 500 g. 106537.0500
MERCK 106537 Sodium Nitrate EMSURE® 500 g

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