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Sodium nitrate

Catalog No. 31440 Name Sigma Aldrich
CAS Number 7631-99-4 Website http://www.sigmaaldrich.com
M. F. NNaO3 Telephone 1-800-521-8956
M. W. 84.99467 Fax
Purity ≥99.5% Email
Storage Chembase ID: 129542

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 24858957
CAS Number 7631-99-4

PROPERTIES

Antion Traces chloride (Cl-): ≤5 mg/kg
Antion Traces iodate (IO3-): ≤5 mg/kg
Antion Traces nitrite (NO2-): ≤10 mg/kg
Antion Traces phosphate (PO43-): ≤2 mg/kg
Antion Traces sulfate (SO42-): ≤30 mg/kg
Cation Traces Ca: ≤20 mg/kg
Cation Traces Cd: ≤5 mg/kg
Cation Traces Cu: ≤5 mg/kg
Cation Traces Fe: ≤2 mg/kg
Cation Traces K: ≤50 mg/kg
Cation Traces Mg: ≤10 mg/kg
Cation Traces Pb: ≤5 mg/kg
Cation Traces Zn: ≤5 mg/kg
Grade ACS reagent, reag. ISO
Grade puriss. p.a.
Impurities ≤0.002% ammonium (NH4)
Impurities ≤0.005% in water insoluble matters
Linear Formula NaNO3
Purity ≥99.5%
Melting Point 306 °C (dec.)(lit.)
pH 5.5-8.0 (20 °C, 5%)
GHS Pictograms GHS03
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H272-H302-H315-H319-H335
European Hazard Symbols Oxidising Oxidising (O)
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
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

DETAILS

REFERENCES