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LC5177 L(+)-Tartaric acidpowder suitable for use as excipient |
Order number | Packaging | Quantity | Price € |
AC32177 | Double PE Sack | 25 kg | inquire |
Product information | |
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 °C |
Solubility | 1390 g/l (20 °C) |
Melting point | 168 – 170 °C |
Molar mass | 150.08 g/mol |
Density | 1.76 g/cm3 (20 °C) |
Bulk density | 1000 kg/m3 |
pH value | 1.6 (100 g/l, H2O, 25 °C) |
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 | 3 Relatively 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 36 Irritating to eyes. |
S Phrase | S 24/25 Avoid contact with skin and eyes. |
Categories of danger | irritant |
Hazard Symbol | ![]() |
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 [α]20/D (20 %; water calculated on dried substance) | +12.0 – +12.8 ° |
Spec. rotation [α]25/D (20 %; water calculated on dried substance) | +12.0 – +13.0 ° |
Chloride (Cl) | ≤ 0.0100 % |
Sulphate (SO4) | ≤ 0.0150 % |
Heavy metals (as Pb) | passes test |
As (Arsenic) | ≤ 0.0001 % |
Ca (Calcium) | ≤ 0.0200 % |
Calcium (JP) | passes test |
Hg (Mercury) | ≤ 0.0001 % |
Pb (Lead) | ≤ 0.0005 % |
Oxalates (as C2H2O4) | ≤ 0.01 % |
Oxalate – JP |
passes test |
– NF | passes test |
Residual solvents (Ph.Eur./USP/ICH) | excluded by manufacturing process |
Sulfated ash (600 °C) | ≤ 0.05 % |
Loss on drying (105 °C) | ≤ 0.2 % |
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