Sodium periodate 99% for analysis

Supplier: Thermo Scientific Chemicals
Danger

Synonyms: Sodium metaperiodate

AC19838-0025 19838-5000 19838-1000
TS19838-0025EA 1827 USD
TS19838-0025 TS19838-1000 TS19838-5000
Sodium periodate 99% for analysis
Sodium periodate
Formula: NaIO₄
MW: 213.89 g/mol
Melting Pt: 300 °C (dec.)
Storage Temperature: Ambient
MDL Number: MFCD00003534
CAS Number: 7790-28-5
EINECS: 232-197-6
UN: 3085
ADR: 5.1,I
Merck Index: 12,08786

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Specification Test Results

Appearance White to off-white Crystals
Titration Iodometric ≥98.5 %
pH 3.4 to 4.5 (5 % at 20°C)
Chloride (Cl) ≤300 ppm
Iodide (I) ≤10 ppm
Nitrate (NO3) ≤2000 ppm
Sulfate (SO4) ≤200 ppm
Iron (Fe) ≤10 ppm
Lead (Pb) ≤20 ppm

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