English En

Sodium lactate, solution 50% w/w, Pharmpur®, Ph Eur, BP, USP

- Synonyms: L-2-Hydroxypropanoic acid sodium salt, Lactic acid sodium saltr- C3H5NaO3r- M = 112,06 g/molr- CAS [867-56-1]r- EINECS-No.: 200-772-0r- Density: 1,263 g/cm3 r- Solub. in water: (20 ºC): miscibler- Boiling point: 109 ºCr- LD 50 (oral, rat): > 5000 mg/kgr- Tariff number: 2918 11 00 00r- Applications: synthesis of organic products, for pharmaceutical use, in food industry (E 325), humectant, in pharma industry.rrSPECIFICATIONSrassay (titration with HClO4): min. 50 %rassay (titration with HClO4, labeled amount of C3H5NaO3): 98,0 - 102,0 %rassay (S-enantiomer, labeled amount of C3H5NaO3): min. 95,0 %r(S)-enantiomer laevorotatory test: passes testrIdentification sodium: passes testrIdentification lactates: passes testrappearance of solution: passes testrsugars: passes testrLimit of citrate, oxalate, phosphate, or tartrate: passes testrLimit of methanol and methyl esters: passes testrpH (substance to be examined): 6,5 - 9,0rchlorides (Cl): max. 50 ppmroxalates and phosphates: passes testrsulfates (SO4): max. 100 ppm: rsulfates (SO4): passes testrbarium (Ba): passes testriron (Fe): max. 10 ppmrsucrose and reducing sugars: passes testrmethanol (G.C.): max. 50 ppmr