5-Sulphosalicylic acid dihydrate 99+%

Supplier: Thermo Scientific Chemicals
Danger

Synonyms: 2-Hydroxy-5-sulphobenzoic acid dihydrate

26879-0010 26879-2500
TS26879-0010EA 140 USD
TS26879-0010 TS26879-2500
5-Sulphosalicylic acid dihydrate 99+%
5-Sulphosalicylic acid dihydrate
Formula: HO₃SC₆H₃-2-(OH)CO₂H·2H₂O
MW: 254.22 g/mol
Melting Pt: 106…110 °C
Storage Temperature: Ambient
MDL Number: MFCD00149540
CAS Number: 5965-83-3
EINECS: 202-555-6
UN: 2585
ADR: 8,III
Merck Index: 1309054
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Specification Test Results

Appearance White Crystalline powder
Infrared spectrum Conforms
Water ≤16 %
Sulfated ash ≤0.1 %
Titration with NaOH ≥99.0 %
Chloride (Cl) ≤40 ppm
Sulfate (SO4) ≤5000 ppm
Iron (Fe) ≤5 ppm
Heavy metals (as Pb) ≤10 ppm
Salicylic acid ≤0.1 %

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