Sodium nitrite 98.5% for analysis
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: Diazotizing salts
CAS Number:7632-00-0
:
Formula:NaNO₂
MDL Number:MFCD00011118
:69 g/mol
Merck Index:13,08721
Boiling Pt:320 °C (1013 hPa)
Melting Pt:271 °C
Density:2,168 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:231-555-9
UN:1500
ADR:5.1,III
:GHS06
:GHS09
:GHS03
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:Light yellow Crystalline powder or crystals
- Titration with KMnO4:≥98.0 %
- Chloride (Cl):≤20 ppm
- Sulfate (SO4):≤50 ppm
- Calcium (Ca):≤25 ppm
- Iron (Fe):≤10 ppm
- Potassium (K):≤50 ppm
- Heavy metals (as Pb):≤10 ppm
- Insoluble matter:≤0.003 % (in water)
Specification Test Results
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