Sodium nitrate

• Catalog No.: 467774
• CAS Number: 7631-99-4
• M. F.: NNaO3
• M. W.: 84.99467
• Purity: ≥99.99%

SYNONYMS

• Title: 硝酸钠
• IUPAC name: sodium nitrate
• IUPAC Traditional name: sodium nitrate
• Synonyms: Chile salpeter; 智利硝石

DATABASE IDS

• MDL Number: MFCD00011119
• EC Number: 231-554-3
• CAS Number: 7631-99-4

PROPERTIES

• GHS Hazard statements: H272-H302-H315-H319-H335
• European Hazard Symbols: Oxidising (O)
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P220-P261-P305 + P351 + P338
• RID/ADR: UN 1498 5.1/PG 3
• Risk Statements: 8-22-36/37/38
• RTECS: WC5600000
• Safety Statements: 17-26
• Hazard Class: 5.1
• UN Number: 1498
• Packing Group: 3
• German water hazard class: 3
• GHS Signal Word: Warning
• Antion Traces: chloride (Cl-): ≤0.001%
• Antion Traces: nitrite (NO2-): ≤0.001%
• Antion Traces: phosphate (PO43-): ≤5 ppm
• Antion Traces: sulfate (SO42-): ≤0.003%
• Cation Traces: Ca, Mg and R2O3 precipitate: ≤0.005%
• Cation Traces: Fe: ≤3 ppm
• Cation Traces: heavy metals: ≤5 ppm
• Grade: ReagentPlus®
• Impurities: ≤0.005% insolubles
• Impurities: <100 ppm total metallic impurities
• Linear Formula: NaNO3
• pH Range: 5.5 - 8.3
• Purity: ≥99.99%
• Melting Point: 306 °C (dec.)(lit.)

DETAILS

Description (English)

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Description (简体中文)

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