English En

Sodium acetate trihydrate, HPLC grade

- Synonyms: Acetic acid sodium salt trihydrater- CH3COONa·3H2Or- M = 136,08 g/molr- CAS [6131-90-4]r- EINECS-No.: 204-823-8r- Solub. in water: (20 ºC): 613 g/lr- Melting point: 58 ºCr- Boiling point: > 400 ºC (anhydrous substance) (decomposes)r- Flash pt. > 250 ºC (anhydrous substance)r- Ignition temp.: 607 ºCr- LD 50 (oral, rat): 3530 mg/kg (anhydrous substance)r- Tariff number: 2915 29 00 90r- Applications: analytical chemistry, laboratory reagent, in the pharmaceutics industry, in food industry (E 262), in buffer solutions (for biology).rrSPECIFICATIONSrassay (titration with HClO4): min. 99,0 %ridentity (IR-spectrum): passes testrinsoluble in water : max. 0,005 %rrwavelength:: absorbance:r250 nm: 0,05 AUr260 nm: 0,01 AUr