Disodium Edetate Dihydrate /EDTA-2NA CAS 6381-92-6

Product name:Disodium edetate dihydrate/EDTA-2NA
CAS:6381-92-6
MF:C10H19N2NaO9
MW:334.26

EINECS: 613-386-6
Melting point: 250 °C
Boiling point: >100 °C
Density: 1.01 g/cm3

Purity:≥99%

White crystalline powder

1. Disodium edetate dihydrate CAS 6381-92-6 is used as a chelating agent that binds metal ions such as Ca²⁺, Mg²⁺, Fe³⁺, and Pb²⁺ through its carboxylate and amine groups.
2. EDTA-2NA CAS 6381-92-6 serves in industrial cleaning, detergents, photography, textiles, agrochemicals, and chemical testing .
3. Disodium edetate dihydrate CAS 6381-92-6 is employed in pharmaceuticals, cosmetics, food preservation, and water treatment to control metal ion concentrations and stabilize formulations .
4. EDTA-2NA CAS 6381-92-6 is used in biochemical assays and cell culture applications for its metal ion chelation properties .

1. Store Disodium edetate dihydrate CAS 6381-92-6 in a cool, dry, and well-ventilated place with the container kept tightly closed .
2. EDTA-2NA CAS 6381-92-6 is recommended for storage at room temperature in a cool and dark place below 15°C according to TCI .
3. Disodium edetate dihydrate CAS 6381-92-6 reference standard material requires long-term storage at +5°C ± 3°C according to EDQM .
4. Keep EDTA-2NA CAS 6381-92-6 away from strong oxidizing agents and strong bases, which are incompatible materials .

1. Disodium edetate dihydrate CAS 6381-92-6 is harmful if inhaled (H332) and may cause damage to organs through prolonged or repeated exposure if inhaled (H373) according to CLP classification .
2. EDTA-2NA CAS 6381-92-6 is harmful if swallowed, with an oral LD50 of 2000 mg/kg in rats .
3. Disodium edetate dihydrate CAS 6381-92-6 causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335) according to some safety data sheets .
4. EDTA-2NA CAS 6381-92-6 could be irritating to the eyes, respiratory tract, and skin, and could have harmful effects on the unborn child based on limited data .

1. Disodium edetate dihydrate CAS 6381-92-6 is not classified as a hazardous substance or mixture according to some suppliers , but is classified as Acute Toxicity Category 4 and STOT RE 2 by others .
2. EDTA-2NA CAS 6381-92-6 has low acute oral toxicity with an LD50 of 2,000-2,800 mg/kg in rats .
3. Disodium edetate dihydrate CAS 6381-92-6 requires protective equipment including safety glasses with side-shields, nitrile rubber gloves (0.11 mm thickness, 480 min breakthrough), and appropriate clothing when handling .
4. EDTA-2NA CAS 6381-92-6 must not be released into drains or the environment; spills should be swept up without creating dust and placed in closed containers for disposal as hazardous waste .

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