L(+)-Tartaric acid

About L(+)-Tartaric acid

LC5178 L(+)-Tartaric acid cryst., suitable for use as excipient IMPROVE exp Ph Eur,BP,NF,E 334 Order number Packaging Quantity Price AC32178 Plastic bottle 5 kg inquire AC32178 Double PE Sack 25 kg inquire Product information Grade Ph Eur,BP,NF,E 334 Synonyms 2,3-Dihydroxybutanedioic acid Hill Formula C4H6O6 Chemical formula HOOCCH(OH)CH(OH)COOH HS Code 2918 12 00 EC number 201-766-0 Molar mass 150.08 g/mol CAS number 87-69-4 Chemical and physical data Ignition temperature 425 oC Solubility 1390 g/l (20oC) Melting point 168 - 170oC Molar mass 150.08 g/mol Density 1.76 g/cm3 (20oC) Bulk density 1000 kg/m3 pH value 1.6 (100 g/l, H2O, 25oC) Flash point 210 C Safety information according to GHS Hazard Statement(s) H319: Causes serious eye irritation. Precautionary Statement(s) P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Signal Word Warning Hazard Pictogram(s) RTECS WW7875000 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. Safety information R Phrase R 36Irritating to eyes. S Phrase S 24/25Avoid contact with skin and eyes. Categories of danger irritant Hazard Symbol Irritant Transport information Declaration (transport by sea) IMDG-Code No Dangerous Good Declaration (transport by air) IATA-DGR No Dangerous Good Specifications Assay (acidimetric; calculated on dried substance) 99.7 - 100.5 % Identity conforms Appearance of solution (10 %; water) conforms Spec. rotation [+]20/D (20 %; water calculated on dried substance) +12.0 - +12.8 Spec. rotation [+]25/D (20 %; water calculated on dried substance) +12.0 - +13.0 Chloride (Cl)0.0100 % Sulphate (SO4) 0.0150 % Sulphate(NF) passes test Heavy metals(as Pb) 0.0010% Ca (Calcium) 0.0200% Hg (Mercury) 0.0001% Pb (Lead) 0.0005% Oxalates(as C2H2O4) 0.01% Oxalate(NF) passes test Residual solvents (Ph.Eur./USP/ICH) excluded by manufacturing process Sulfated ash (600oC) 0.1% Loss on drying (105oC) 0.2%