Sodium L-glutamate monohydrate

About Sodium L-glutamate monohydrate

LC5418 Sodium L-glutamate monohydrate suitable for use as excipient exp FCC,NF,E 621 Order number Packaging Quantity Price AC32418 Plastic bottle 1 kg Inquire AC32418 Plastic bottle 5 kg Inquire AC32418 Double PE Sack 25 kg Inquire Product information Grade FCC,NF,E 621 Hill Formula C5H8NNaO4 * H2O HS Code 2922 42 00 EC number 205-538-1 Molar mass 187.13g/mol CAS number 6106-04-3 Chemical and physical data Solubility 600g/l (20C) Melting point >200C(sublimed) Molar mass 187.13g/mol Bulk density 680kg/m3 pH value 6.7-7.2 (50g/l, H2O, 20C) pH value >900C Safety information Storage class 10 - 13 Other liquids and solids WGK WGK 1 slightly water endangering Disposal 3Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. Transport information Declaration (transport by sea) IMDG-Code No Dangerous Good Declaration (transport by air) IATA-DGR No Dangerous Good Toxicological data LD 50 oral LD50 rat 15800 mg/kg Specifications Assay(perchloric acid titration, calculated on dried substance) 99.0 - 100.5% Identity - IR-spectrum passes test - Glutamate(ReactionA,NF) passes test - Glutamate(ReactionB,NF) passes test - Sodium(ReactionC,NF) passes test Appearance white to almost white, crystalline powder or fine crystals Appearance of solution(100g/l, water) passes test Spec. rotation( 20/D, 100g/l, hydrochloric acid 2mol/l, calc. on dried substance) +24.8 to +25.3 pH(50g/l CO2-free water) 6.7 - 7.2 Chloride (Cl) 0.2% Heavy metals(as Pb) 0.002% Al (Aluminium) 0.0005% As (Arsenic) 0.0003% Mn (Manganese) 0.0015% Pb (Lead) 0.0002% Cu (Copper) 0.001% Zn (Zinc) 0.001% 5-Oxopyrrolidine-2-carboxylic acid (Pyroglutamic acid) 0.2% Residual solvents (Ph.Eur./USP/ICH) excluded by manufacturing process Loss on drying(100C, 5h) 0.5%