Kwas bursztynowy, sól disodowa heksahydrat do analizy – SCHARLAU
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PRODUCENT: SCHARLAB
Succinic acid, disodium salt hexahydrate
Bursztynian disodowy heksahydrat
– Synonyms: di-Sodium succinate hexahydrate
– C4H4Na2O4·6H2O
– M = 270,15 g/mol
– CAS [6106-21-4]
– EINECS-No.: 205-778-7
– Solub. in water: (35 ºC): 349 g/l
– Tariff number: 2917 19 90 90
– Applications: synthesis of organic products, in food industry, in the pharmaceutics industry.
SPECIFICATIONS
assay (titr. with HClO4, referred to dried sample): min. 99 %
identity (IR-spectrum): passes test
chlorides (Cl): max. 0,005 %
sulfates (SO4): max. 0,005 %
cadmium (Cd): max. 5 ppm
calcium (Ca): max. 0,001 %
chromium (Cr): max. 5 ppm
cobalt (Co): max. 5 ppm
copper (Cu): max. 5 ppm
iron (Fe): max. 5 ppm
lead (Pb): max. 5 ppm
magnesium (Mg): max. 5 ppm
manganese (Mn): max. 5 ppm
nickel (Ni): max. 5 ppm
potassium (K): max. 0,005 %
zinc (Zn): max. 5 ppm
water (K.F.): 38 – 40 %
