Sodio salicilato, per analisi, ExpertQ®

- Synonyms: Salicylic acid sodium salt
- C7H5NaO3
- M = 160,11 g/mol
- CAS [54-21-7]
- EINECS-No.: 200-198-0
- Solub. in water: (20 ºC): soluble
- Melting point: 200 ºC
- Ignition temp.: > 250 ºC
- LD 50 (oral, rat): 930 mg/kg
- GHS-signal word: Warning
- GHS-H sentences: H302 - H319
- GHS-P sentences: P280 - P264 - P305+P351+P338 - P301+P312 - P337+P313 - P501a
- Tariff number: 2918 21 00 00
- Applications: analytical chemistry, for the detection of: glucose (urine).

SPECIFICATIONS
assay (titration with HClO4, on dried sample) : min. 99 %
identity (IR-spectrum): passes test
appearance of solution (10 %, H2O): passes test
insoluble in water: max. 0,02 %
chlorides (Cl): max. 0,002 %
sulfates (SO4): max. 0,01 %
cadmium (Cd): max. 5 ppm
calcium (Ca): max. 0,005 %
cobalt (Co): max. 5 ppm
copper (Cu): max. 5 ppm
heavy metals (as Pb): max. 0,001 %
iron (Fe): max. 0,001 %
lead (Pb): max. 5 ppm
magnesium (Mg): max. 0,001 %
nickel (Ni): max. 5 ppm
zinc (Zn): max. 5 ppm
loss on drying (105 ºC): max. 0,2 %