Natriumnitrit 98.5% for analysis
Leverantör: Thermo Scientific
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Fara
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Synonyms:
Diazotizing salts
217600010
217600050
ACRO217600010EA
1675
SEK
ACRO217600010
ACRO217600050
Natriumnitrit 98.5% for analysis
Natriumnitrit
Formel:
NaNO₂ MW: 69 g/mol Kokpunkt: 320 °C (1013 hPa) Smältpunkt: 271 °C Densitet: 2,168 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00011118 CAS nummer: 7632-00-0 EINECS: 231-555-9 UN: 1500 ADR: 5.1,III Merck Index: 13,08721 |
Specifikation testresultat
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) |
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