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LC2535 Ethylenedinitrilotetraacetic acid tripotassium salt dihydrate |
Order number | Packaging | Quantity | Price € |
AC29535 | Plastic bottle | 250 g | 76.05 |
Product information | |
Hill Formula | C10H13K3N2O8 * 2H2O |
HS Code | 2922 49 85 |
EC number | 241-543-5 |
Molar mass | 442.56 g/mol |
CAS number | 65501-24-8 |
Chemical and physical data | |
Melting point | 180 – 185 °C |
Molar mass | 442.56 g/mol |
pH value | 8 – 9 (50 g/l, H2O, 20 °C) |
Safety information according to GHS | |
Hazard Statement(s) | H319: Causes serious eye irritation. H412: Harmful to aquatic life with long lasting effects. |
Precautionary Statement(s) | P273: Avoid release to the environment. 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 2 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 36-52/53 Irritating to eyes.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
S Phrase | S 61 Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
Categories of danger | irritant, dangerous for the environment |
Hazard Symbol | ![]() |
Specifications | |
Assay (complexometric, calc. on anhydrous substance) | ≥ 99 % |
Identity – IR-spectrum |
passes test |
– Potassium | conforms |
pH (50 g/l; water) | 8.0 – 9.0 |
Chloride (Cl) | ≤ 0.01 % |
Heavy metals (as Pb) | ≤ 0.002 % |
Fe (Iron) | ≤ 0.001 % |
Water (according to Karl Fischer) | 7 – 9 % |
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