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LC5371 Sodium carbonate monohydrate suitable for use as excipient |
Order number | Packaging | Quantity | Price € |
AC32371 | Plastic bottle | 1 kg | Inquire |
AC32371 | Double PE Sack | 25 kg | Inquire |
Product information | |
Synonyms | Soda monohydrate |
Hill Formula | CNa2O3 * H2O |
Chemical formula | Na2CO3 * H2O |
HS Code | 2836 20 00 |
EC number | 207-838-8 |
Molar mass | 124.00 g/mol |
EC index number | 011-005-00-2 |
CAS number | 5968-11-6 |
Chemical and physical data | |
Solubility | 210 g/l (20 °C) |
Melting point | 854 °C (anhydrous substance) |
Molar mass | 124.00 g/mol |
Density | 2.25 g/cm3 (20 °C) |
Bulk density | 820 kg/m3 |
pH value | 11 – 12 (50 g/l, H2O, 25 °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) | ![]() |
Storage class | 10 – 13 Other liquids and solids |
WGK | WGK 1 slightly water endangering |
Disposal | 14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). |
Safety information | |
R Phrase | R 36 Irritating to eyes. |
S Phrase | S 22-26 Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
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 |
Toxicological data | |
LD 50 oral | LD50 rat 4090 mg/kg |
Specifications | |
Assay – Na2CO3 |
83.0 – 87.5 % |
– acidimetric; calculated on dried substance | 99.5 – 100.5 % |
Identity | passes test |
Appearance of solution | passes test |
Alcalihydroxides and Alcalihydrogencarbonates | passes test |
Chloride (Cl) | ≤ 0.0125 % |
Sulphate (SO4) | ≤ 0.025 % |
Heavy metals (as Pb) | ≤ 0.001 % |
As (Arsenic) | ≤ 0.0003 % |
Cu (Copper) | ≤ 0.0025 % |
Fe (Iron) | ≤ 0.005 % |
Hg (Mercury) | ≤ 0.0001 % |
Pb (Lead) | ≤ 0.0005 % |
Zn (Zinc) | ≤ 0.0025 % |
Residual solvents (Ph.Eur./ICH) | excluded by manufacturing process |
Loss on drying | 12.0 – 15.0 % |