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Kyselina salicylová 99,0-100,5, powder Ph. Eur.

Dodávateľ: VWR Chemicals
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Synonymá: 2-Hydroxybenzoic acid, o-Hydroxybenzoic acid

20662.296EA 185.06 EUR
20662.296 20662.467
Kyselina salicylová 99,0-100,5, powder Ph. Eur.
Kyselina salicylová

Pozor: Not for use as Active Pharmaceutical Ingredient (API)

Vzorec: (HO)C₆H₄CO₂H
Mw: 138.12
Teplota varu: 336
Teplota tavenia: 157…159 °C
Hustota: 1.443 g/cm³ (20 °C)
Teplota vzplanutia: 157
Skladovacia teplota: Ambient
Číslo MDL: MFCD00002439
Číslo CAS: 69-72-7
EINECS: 200-712-3
Merck Index: 13,08411
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Výsledky špecifikačného testu

Assay (calculated on dried substance) 99.0 --> 100.5 %
Appearance White crystalline powder
Identification B Passes test
Appearance of solution Passes test
Melting point 158 --> 161 °C
Impurity A Max. 0.1 %
Impurity B Max. 0.05 %
Impurity C Max. 0.02 %
Any other impurity Max. 0.05 %
Total impurities Max. 0.2 %
Cl (Chloride) Max. 100 ppm
SO4 (Sulphate) Max. 200 ppm
Heavy metals (as Pb) Max. 20 ppm
Loss on drying Max. 0.5 %
Sulphated ash Max. 0.1 %
Residual solvents Passes test
As (Arsenic) Max. 2 ppm
Cd (Cadmium) Max. 1 ppm
Co (Cobalt) Max. 1 ppm
Hg (Mercury) Max. 2 ppm
Ni (Nickel) Max. 1 ppm
Pb (Lead) Max. 2 ppm
V (Vanadium) Max. 1 ppm
Conforms to Ph.Eur. Passes test


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