Sodium nitrate

• Catalog No.: 13444
• CAS Number: 7631-99-4
• M. F.: NNaO3
• M. W.: 84.99467
• Purity: 99.0-100.5%

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
• PubChem SID: 24848152
• CAS Number: 7631-99-4

PROPERTIES

• Antion Traces: chloride (Cl-): ≤10 mg/kg
• Antion Traces: nitrite (NO2-): ≤10 mg/kg
• Antion Traces: sulfate (SO42-): ≤100 mg/kg
• Cation Traces: As: ≤2 mg/kg
• Cation Traces: Ca: ≤50 mg/kg
• Cation Traces: Cu: ≤10 mg/kg
• Cation Traces: Fe: ≤10 mg/kg
• Cation Traces: Hg: ≤1 mg/kg
• Cation Traces: K: ≤100 mg/kg
• Cation Traces: Mg: ≤20 mg/kg
• Cation Traces: Pb: ≤4 mg/kg
• Cation Traces: Zn: ≤10 mg/kg
• Impurities: residual solvents, complies
• Impurities: ≤0.02% total halogen compounds (as Cl)
• Linear Formula: NaNO3
• Purity: 99.0-100.5%
• Quality: meets analytical specification of FCC, E251
• Melting Point: 306 °C (dec.)(lit.)
• pH: 5-7 (20 °C, 5%)
• GHS Signal Word: Warning
• 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: 1