5-Sulfosalisylsyre dihydrat ≥99%, AnalaR NORMAPUR® analytisk reagens

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Synonymer: 2-Hydroxy-5-sulphobenzoic acid dihydrate

20678.187EA 765 NOK
20678.187 20678.267 20678.291
5-Sulfosalisylsyre dihydrat ≥99%, AnalaR NORMAPUR® analytisk reagens
5-Sulfosalisylsyre dihydrat
Formel: HO₃SC₆H₃-2-(OH)CO₂H·2H₂O
MW: 254,22 g/mol
Smeltepunkt: 224 °C
Tetthet: 1,695 g/cm³ (20 °C)
Flash punkt: 150 °C
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00149540
CAS-nummer: 5965-83-3
EINECS: 202-555-6
FN: 2585
ADR: 8,III
Merck Indeks: 13,09054
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Spesifikasjon Testresultater

Assay Min. 99 %
Free salicylic acid Max. 0.04 %
Heavy metals (as Pb) Max. 10 ppm
Ignition residue (SO4) Max. 0.1 %
Insolubility in NH3 4 N Max. 0.03 %
Insolubility in ethanol 96 % vol Max. 0.1 %
Insolubility in water Max. 50 ppm
Cl (Chloride) Max. 10 ppm
Fe (Iron) Max. 25 ppm

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