| | Identification | Back Directory |  | [Name] 
 Ethylenediaminetetraacetic acid trisodium salt trihydrate
 |  | [CAS] 
 65501-25-9
 |  | [Synonyms] 
 Chelest 2C
 EDTA-3Na·3H2O
 Sodium 2,2'-((2-((carboxylatomethyl)(carboxymethyl)amino)ethyl)azanediyl)diacetate trihydrate
 Sodium 2,2'-((2-((carboxylatomethyl)(carboxymethyl)amino)ethyl)azanediyl)diacetate trihydrate
 |  | [Molecular Formula] 
 C10H19N2Na3O11
 |  | [MDL Number] 
 MFCD02253006
 |  | [MOL File] 
 65501-25-9.mol
 |  | [Molecular Weight] 
 412.234
 | 
 | Chemical Properties | Back Directory |  | [solubility ] 
 H2O: soluble0.1M at 20°C, clear, colorless
 |  | [form ] 
 powder or crystals
 |  | [PH] 
 7.0-8.0 (25℃, 0.1M in H2O)
 |  | [Water Solubility ] 
 H2O: 0.1M at20°C, clear, colorless
 |  | [λmax] 
 λ: 260 nm Amax: ≤1.5
 λ: 280 nm Amax: ≤0.1
 |  | [BRN ] 
 3858591
 | 
 | Hazard Information | Back Directory |  | [Uses] 
 Ethylenediaminetetraacetic acid trisodium salt trihydrate can be used to study chelators, biochemicals and reagents. Trisodium ethylenediaminetetraacetate trihydrate (EDTA) has been tested for possible carcinogenicity and no compound-related signs of clinical toxicity have been noted.
 |  | [reaction suitability] 
 reagent type: chelator
 | 
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                            | Company Name: | Merck KGaA |  
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                            | Website: | www.sigmaaldrich.cn |  |