PRODUKTY
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Wersje językowe
Producenci
Czysta etylenodiamina EDA >99% - 1000ml
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Opis
Ethylenediamine (EDA)
Other Names: 1,2-Diaminoethane, Diaminoethane, EDA
Chemical Formula: C₂H₈N₂
Molar Mass: 60.10 g/mol
CAS Number: 107-15-3
Purity: >99%
Appearance: Colorless to pale yellow, hygroscopic liquid
Odor: Strong ammonia-like, fishy odor
Physical and Chemical Properties
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Density: ~0.90 g/cm³ at 20 °C
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Melting Point: 8.5 °C
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Boiling Point: 116–118 °C
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Flash Point: 38 °C (closed cup)
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Solubility: Miscible with water and alcohols
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Vapor Pressure: ~10 mmHg at 25 °C
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pH (1% solution): Alkaline
Applications
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Organic Synthesis: Used as a building block for chelating agents, resins, surfactants, and polymers
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Chelating Agents: Precursor to EDTA and related ligands
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Corrosion Inhibitors: Component in anti-corrosion formulations
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Polyurethane and Epoxy Systems: Functions as a chain extender or curing agent
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Laboratory Use: Versatile reagent and ligand in coordination chemistry
Safety Information
Signal Word: ⚠️ Danger
H226 (> 99.9%): Flammable liquid and vapor [Warning Flammable liquids]
H302+H332 (11.5%): Harmful if swallowed or if inhaled [Warning Acute toxicity, oral; acute toxicity, inhalation]
H302 (99.8%): Harmful if swallowed [Warning Acute toxicity, oral]
H311 (28.3%): Toxic in contact with skin [Danger Acute toxicity, dermal]
H312 (73.8%): Harmful in contact with skin [Warning Acute toxicity, dermal]
H314 (> 99.9%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H317 (> 99.9%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H318 (38.9%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
H332 (27.7%): Harmful if inhaled [Warning Acute toxicity, inhalation]
H334 (> 99.9%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
H412 (49.6%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P264+P265, P270, P271, P272, P273, P280, P284, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P330, P333+P317, P342+P316, P361+P364, P362+P364, P363, P370+P378, P403, P403+P235, P405, and P501
Handling and Storage
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Handling: Use only with adequate ventilation. Avoid contact with skin, eyes, and clothing
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Storage: Store tightly closed in a cool, dry, well-ventilated place. Protect from moisture and strong acids
Environmental Considerations
Ethylenediamine is biodegradable but may pose a hazard to aquatic organisms. Avoid uncontrolled environmental release.
